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<h1>Changelog</h1>
<p class="para">The following changes have been made to functions of bundled extensions.</p>
<table class='doctable table' rules='groups'><thead><tr><th>Version</th><th>Function</th><th>Description</th></tr></thead><tbody class="gen-changelog v"><tr><td>5.6.0</td><td><a href='function.crypt.html'>crypt</a></td><td>Raise E_NOTICE security warning if salt is omitted.</td></tr></tbody><tbody class="gen-changelog v5-6-0"><tr><td>5.5.3/5.4.19</td><td><a href='function.pg-delete.html'>pg_delete</a></td><td>Direct SQL injection to table_name and Indirect SQL injection to identifiers are fixed.</td></tr><tr><td> </td><td><a href='function.pg-insert.html'>pg_insert</a></td><td>Direct SQL injection to table_name and Indirect SQL injection to identifiers are fixed.</td></tr><tr><td> </td><td><a href='function.pg-select.html'>pg_select</a></td><td>Direct SQL injection to table_name and Indirect SQL injection to identifiers are fixed.</td></tr><tr><td> </td><td><a href='function.pg-update.html'>pg_update</a></td><td>Direct SQL injection to table_name and Indirect SQL injection to identifiers are fixed.</td></tr></tbody><tbody class="gen-changelog v5-5-3/5-4-19"><tr><td>5.5.2</td><td><a href='domdocument.schemavalidate.html'>DOMDocument::schemaValidate</a></td><td>Added the flags parameter</td></tr><tr><td> </td><td><a href='domdocument.schemavalidatesource.html'>DOMDocument::schemaValidateSource</a></td><td>Added the flags parameter</td></tr></tbody><tbody class="gen-changelog v5-5-2"><tr><td>5.5.1</td><td><a href='function.hex2bin.html'>hex2bin</a></td><td>A warning is thrown if the input string is invalid hexadecimal string.</td></tr><tr><td> </td><td><a href='function.pg-unescape-bytea.html'>pg_unescape_bytea</a></td><td>A warning is thrown if the input string is invalid.</td></tr></tbody><tbody class="gen-changelog v5-5-1"><tr><td>5.5.0/PECL 3.0.0</td><td><a href='intldateformatter.create.html'>IntlDateFormatter::create</a></td><td>An IntlCalendar object is allowed for
calendar.
Objects of type IntlTimeZone and
DateTimeZone are allowed for
timezone.
Invalid timezone identifiers (including empty strings) are no longer
allowed for timezone.
If NULL is given for timezone, the timezone
identifier given by date_default_timezone_get will
be used instead of ICUʼs default.</td></tr><tr><td> </td><td><a href='intldateformatter.format.html'>IntlDateFormatter::format</a></td><td>Support for providing IntlCalendar objects to the
value parameter was added.</td></tr><tr><td> </td><td><a href='intldateformatter.setcalendar.html'>IntlDateFormatter::setCalendar</a></td><td>It became possible to pass an IntlCalendar
object.</td></tr></tbody><tbody class="gen-changelog v5-5-0/PECL 3-0-0"><tr><td>5.5.0</td><td><a href='function.curl-setopt.html'>curl_setopt</a></td><td>Introduced CURLOPT_SHARE.</td></tr><tr><td> </td><td><a href='function.curl-setopt.html'>curl_setopt</a></td><td>Added the cURL resource as the first argument to the
CURLOPT_PROGRESSFUNCTION callback.</td></tr><tr><td> </td><td><a href='function.empty.html'>empty</a></td><td>empty now supports expressions, rather than only
variables.</td></tr><tr><td> </td><td><a href='function.gd-info.html'>gd_info</a></td><td>WebP Support added.</td></tr><tr><td> </td><td><a href='function.imagerotate.html'>imagerotate</a></td><td>This function is now affected by the interpolation method set by the
imagesetinterpolation function.</td></tr><tr><td> </td><td><a href='function.iterator-to-array.html'>iterator_to_array</a></td><td>iterator_to_array gained support for key types
other than integer and string when the
use_keys parameter is enabled.</td></tr><tr><td> </td><td><a href='function.json-encode.html'>json_encode</a></td><td>depth parameter was added.</td></tr><tr><td> </td><td><a href='function.mysql-connect.html'>mysql_connect</a></td><td>This function will generate an E_DEPRECATED
error.</td></tr><tr><td> </td><td><a href='function.mysql-db-name.html'>mysql_db_name</a></td><td>The mysql_list_dbs function is deprecated,
and emits an E_DEPRECATED level error.</td></tr><tr><td> </td><td><a href='function.mysql-pconnect.html'>mysql_pconnect</a></td><td>This function will generate an E_DEPRECATED
error.</td></tr><tr><td> </td><td><a href='function.mysql-tablename.html'>mysql_tablename</a></td><td>The mysql_tablename function is deprecated,
and emits an E_DEPRECATED level error.</td></tr><tr><td> </td><td><a href='function.pack.html'>pack</a></td><td>The "Z" code was added with equivalent functionality to "a" for Perl
compatibility.</td></tr><tr><td> </td><td><a href='function.php-logo-guid.html'>php_logo_guid</a></td><td>php_logo_guid has been removed from PHP.</td></tr><tr><td> </td><td><a href='function.phpinfo.html'>phpinfo</a></td><td>Logo GUIDs were replaced with data URIs, and so turning off expose_php
now has no effect on the result of phpinfo(). Credits are also now
embedded within the output itself instead of linked.</td></tr><tr><td> </td><td><a href='function.preg-replace.html'>preg_replace</a></td><td>The /e modifier is deprecated. Use
preg_replace_callback instead. See the
PREG_REPLACE_EVAL
documentation for additional information about security risks.</td></tr><tr><td> </td><td><a href='function.set-error-handler.html'>set_error_handler</a></td><td>error_handler now accepts NULL.</td></tr><tr><td> </td><td><a href='function.set-exception-handler.html'>set_exception_handler</a></td><td>Previously, if NULL was passed then this function returned TRUE.
It returns the previous handler since PHP 5.5.0.</td></tr><tr><td> </td><td><a href='function.setcookie.html'>setcookie</a></td><td>A Max-Age attribute is now included in the Set-Cookie header sent to
the client.</td></tr><tr><td> </td><td><a href='function.setrawcookie.html'>setrawcookie</a></td><td>A Max-Age attribute is now included in the Set-Cookie header sent to
the client.</td></tr><tr><td> </td><td><a href='function.unpack.html'>unpack</a></td><td>Changes were made to bring this function into line with Perl:
The "a" code now retains trailing NULL bytes.
The "A" code now strips all trailing ASCII whitespace (spaces, tabs,
newlines, carriage returns, and NULL bytes).
The "Z" code was added for NULL-padded strings, and removes trailing
NULL bytes.</td></tr><tr><td> </td><td><a href='function.zend-logo-guid.html'>zend_logo_guid</a></td><td>zend_logo_guid has been removed from PHP.</td></tr><tr><td> </td><td><a href='mysqli.commit.html'>mysqli::commit</a></td><td>Added flags and name
parameters.</td></tr><tr><td> </td><td><a href='mysqli.options.html'>mysqli::options</a></td><td>The MYSQLI_SERVER_PUBLIC_KEY option was added.</td></tr><tr><td> </td><td><a href='mysqli.rollback.html'>mysqli::rollback</a></td><td>Added flags and name
parameters.</td></tr><tr><td> </td><td><a href='soapclient.soapclient.html'>SoapClient::SoapClient</a></td><td>New ssl_method option.</td></tr></tbody><tbody class="gen-changelog v5-5-0"><tr><td>5.4.8</td><td><a href='function.assert.html'>assert</a></td><td>The description parameter was added. The
description is also now provided to a callback
function in ASSERT_CALLBACK mode as the fourth
argument.</td></tr></tbody><tbody class="gen-changelog v5-4-8"><tr><td>5.4.7</td><td><a href='function.parse-url.html'>parse_url</a></td><td>Fixed host recognition when scheme
is omitted and a leading component separator is present.</td></tr></tbody><tbody class="gen-changelog v5-4-7"><tr><td>5.4.1</td><td><a href='function.hex2bin.html'>hex2bin</a></td><td>A warning is thrown if the input string is of odd length. In PHP 5.4.0 the string
was silently accepted, but the last byte was truncated.</td></tr></tbody><tbody class="gen-changelog v5-4-1"><tr><td>5.4.0/PECL 2.0.0b1</td><td><a href='function.idn-to-ascii.html'>idn_to_ascii</a></td><td>Added the parameters variant and
idna_info; UTS #46 support.</td></tr><tr><td> </td><td><a href='function.idn-to-utf8.html'>idn_to_utf8</a></td><td>Added the parameters variant and
idna_info; UTS #46 support.</td></tr></tbody><tbody class="gen-changelog v5-4-0/PECL 2-0-0b1"><tr><td>5.4.0</td><td><a href='domdocument.loadhtml.html'>DOMDocument::loadHTML</a></td><td>Added options parameter.</td></tr><tr><td> </td><td><a href='domdocument.loadhtmlfile.html'>DOMDocument::loadHTMLFile</a></td><td>Added options parameter.</td></tr><tr><td> </td><td><a href='function.apache-child-terminate.html'>apache_child_terminate</a></td><td>This function became available under FastCGI. Previously, it was
supported only when PHP was installed as an Apache module.</td></tr><tr><td> </td><td><a href='function.apache-request-headers.html'>apache_request_headers</a></td><td>This function became available under FastCGI. Previously, it was
supported only when PHP was installed as an Apache module.</td></tr><tr><td> </td><td><a href='function.apache-response-headers.html'>apache_response_headers</a></td><td>This function became available under FastCGI. Previously, it was
supported only when PHP was installed as an Apache module.</td></tr><tr><td> </td><td><a href='function.array-combine.html'>array_combine</a></td><td>Previous versions issued E_WARNING and returned
FALSE for empty arrays.</td></tr><tr><td> </td><td><a href='function.array-multisort.html'>array_multisort</a></td><td>The SORT_NATURAL and SORT_FLAG_CASE
were added to array1_sort_flags as possible sort flags.</td></tr><tr><td> </td><td><a href='function.date-default-timezone-get.html'>date_default_timezone_get</a></td><td>The TZ environment variable is no longer used to
guess the timezone.</td></tr><tr><td> </td><td><a href='function.date-default-timezone-get.html'>date_default_timezone_get</a></td><td>The timezone is no longer guessed from information available through the
operating system as the guessed timezone can not be relied on.</td></tr><tr><td> </td><td><a href='function.debug-backtrace.html'>debug_backtrace</a></td><td>Added the optional parameter limit.</td></tr><tr><td> </td><td><a href='function.debug-print-backtrace.html'>debug_print_backtrace</a></td><td>Added the optional parameter limit.</td></tr><tr><td> </td><td><a href='function.dns-get-record.html'>dns_get_record</a></td><td>Added raw parameter.</td></tr><tr><td> </td><td><a href='function.empty.html'>empty</a></td><td>Checking non-numeric offsets of strings returns TRUE.</td></tr><tr><td> </td><td><a href='function.error-reporting.html'>error_reporting</a></td><td>E_STRICT became part of E_ALL.</td></tr><tr><td> </td><td><a href='function.filter-input-array.html'>filter_input_array</a></td><td>Added add_empty parameter.</td></tr><tr><td> </td><td><a href='function.filter-var-array.html'>filter_var_array</a></td><td>Added add_empty parameter.</td></tr><tr><td> </td><td><a href='function.get-html-translation-table.html'>get_html_translation_table</a></td><td>The default value for the encoding parameter was
changed to UTF-8.</td></tr><tr><td> </td><td><a href='function.get-html-translation-table.html'>get_html_translation_table</a></td><td>The constants ENT_HTML401, ENT_XML1,
ENT_XHTML and ENT_HTML5 were added.</td></tr><tr><td> </td><td><a href='function.get-magic-quotes-gpc.html'>get_magic_quotes_gpc</a></td><td>Always returns FALSE because the magic quotes feature was removed from PHP.</td></tr><tr><td> </td><td><a href='function.get-magic-quotes-runtime.html'>get_magic_quotes_runtime</a></td><td>Always returns FALSE because the magic quotes feature was removed from PHP.</td></tr><tr><td> </td><td><a href='function.getallheaders.html'>getallheaders</a></td><td>This function became available under FastCGI. Previously, it was
supported only when PHP was installed as an Apache module.</td></tr><tr><td> </td><td><a href='function.gzcompress.html'>gzcompress</a></td><td>Added encoding parameter.</td></tr><tr><td> </td><td><a href='function.gzdeflate.html'>gzdeflate</a></td><td>Added encoding parameter.</td></tr><tr><td> </td><td><a href='function.gzencode.html'>gzencode</a></td><td>FORCE_DEFLATE now generates RFC 1950 compliant
output.</td></tr><tr><td> </td><td><a href='function.hash.html'>hash</a></td><td>The tiger algorithm now uses big-endian byte ordering.</td></tr><tr><td> </td><td><a href='function.hash-algos.html'>hash_algos</a></td><td>Support for joaat, fnv132 and fnv164 was added. Support for Salsa10 and Salsa20 was removed.</td></tr><tr><td> </td><td><a href='function.html-entity-decode.html'>html_entity_decode</a></td><td>Default encoding changed from ISO-8859-1 to UTF-8.</td></tr><tr><td> </td><td><a href='function.html-entity-decode.html'>html_entity_decode</a></td><td>The constants ENT_HTML401, ENT_XML1,
ENT_XHTML and ENT_HTML5 were added.</td></tr><tr><td> </td><td><a href='function.htmlentities.html'>htmlentities</a></td><td>The constants ENT_SUBSTITUTE, ENT_DISALLOWED,
ENT_HTML401, ENT_XML1,
ENT_XHTML and ENT_HTML5 were added.</td></tr><tr><td> </td><td><a href='function.htmlentities.html'>htmlentities</a></td><td>The default value for the encoding parameter was
changed to UTF-8.</td></tr><tr><td> </td><td><a href='function.htmlspecialchars.html'>htmlspecialchars</a></td><td>The constants ENT_SUBSTITUTE, ENT_DISALLOWED,
ENT_HTML401, ENT_XML1,
ENT_XHTML and ENT_HTML5 were added.</td></tr><tr><td> </td><td><a href='function.htmlspecialchars.html'>htmlspecialchars</a></td><td>The default value for the encoding parameter was
changed to UTF-8.</td></tr><tr><td> </td><td><a href='function.htmlspecialchars-decode.html'>htmlspecialchars_decode</a></td><td>The constants ENT_HTML401, ENT_XML1,
ENT_XHTML and ENT_HTML5 were added.</td></tr><tr><td> </td><td><a href='function.http-build-query.html'>http_build_query</a></td><td>The enc_type parameter was added.</td></tr><tr><td> </td><td><a href='function.imagecolorset.html'>imagecolorset</a></td><td>The alpha parameter was added.</td></tr><tr><td> </td><td><a href='function.isset.html'>isset</a></td><td>Checking non-numeric offsets of strings now returns FALSE.</td></tr><tr><td> </td><td><a href='function.json-decode.html'>json_decode</a></td><td>The options parameter was added.</td></tr><tr><td> </td><td><a href='function.json-encode.html'>json_encode</a></td><td>JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES, and JSON_UNESCAPED_UNICODE options were added.</td></tr><tr><td> </td><td><a href='function.mb-encode-numericentity.html'>mb_encode_numericentity</a></td><td>Added is_hex parameter.</td></tr><tr><td> </td><td><a href='function.number-format.html'>number_format</a></td><td>This function now supports multiple bytes in
dec_point and
thousands_sep. Only the first byte of each
separator was used in older versions.</td></tr><tr><td> </td><td><a href='function.ob-start.html'>ob_start</a></td><td>The third parameter of ob_start changed from a
boolean parameter called erase
(which, if set to FALSE, would prevent the output buffer from being
deleted until the script finished executing) to an
integer parameter called flags.
Unfortunately, this results in an API compatibility break for code
written prior to PHP 5.4.0 that uses the third parameter. See
the flags example
for an example of how to handle this with code that needs to be
compatible with both.</td></tr><tr><td> </td><td><a href='function.ob-start.html'>ob_start</a></td><td>A chunk size of 1 now results in chunks of 1 byte
being sent to the output buffer.</td></tr><tr><td> </td><td><a href='function.openssl-decrypt.html'>openssl_decrypt</a></td><td>The raw_output was changed to options.</td></tr><tr><td> </td><td><a href='function.openssl-encrypt.html'>openssl_encrypt</a></td><td>The raw_output was changed to options.</td></tr><tr><td> </td><td><a href='function.preg-match-all.html'>preg_match_all</a></td><td>The matches parameter became optional.</td></tr><tr><td> </td><td><a href='function.scandir.html'>scandir</a></td><td>sorting_order constants
were added. Any nonzero value caused descending order in previous versions. So
for all PHP versions, use 0 for ascending order, and 1
for descending order. An option for SCANDIR_SORT_NONE behavior did not
exist prior to PHP 5.4.0.</td></tr><tr><td> </td><td><a href='function.session-set-save-handler.html'>session_set_save_handler</a></td><td>Added SessionHandlerInterface for implementing session handlers and
SessionHandler to expose internal PHP session handlers.</td></tr><tr><td> </td><td><a href='function.snmp-set-valueretrieval.html'>snmp_set_valueretrieval</a></td><td>Constants SNMP_VALUE_PLAIN or SNMP_VALUE_LIBRARY
may be combined with SNMP_VALUE_OBJECT
resulting different way of representing contents of value
array element in return value of GET-function. If no
SNMP_VALUE_{PLAIN,LIBRARY} constant is
accompanying SNMP_VALUE_OBJECT,
SNMP_VALUE_LIBRARY is used.
Prior to 5.4.0 SNMP_VALUE_OBJECT effecively meant
SNMP_VALUE_OBJECT|SNMP_VALUE_PLAIN.</td></tr><tr><td> </td><td><a href='function.sort.html'>sort</a></td><td>Added support for SORT_NATURAL and
SORT_FLAG_CASE as sort_flags</td></tr><tr><td> </td><td><a href='phar.setstub.html'>Phar::setStub</a></td><td>Added len parameter.</td></tr><tr><td> </td><td><a href='phardata.setstub.html'>PharData::setStub</a></td><td>Added len parameter.</td></tr><tr><td> </td><td><a href='simplexmlelement.getdocnamespaces.html'>SimpleXMLElement::getDocNamespaces</a></td><td>Added from_root parameter.</td></tr><tr><td> </td><td><a href='soapclient.soapclient.html'>SoapClient::SoapClient</a></td><td>New keep_alive option.</td></tr></tbody><tbody class="gen-changelog v5-4-0"><tr><td>5.4</td><td><a href='function.grapheme-substr.html'>grapheme_substr</a></td><td>If length is given and positive and the
argument string is shorter than the specified length, all the rest of
the string according to start parameter is
returned. Previously, FALSE was returned.</td></tr></tbody><tbody class="gen-changelog v5-4"><tr><td>5.3.9</td><td><a href='function.is-a.html'>is_a</a></td><td>Added allow_string parameter</td></tr><tr><td> </td><td><a href='function.is-subclass-of.html'>is_subclass_of</a></td><td>Added allow_string parameter</td></tr></tbody><tbody class="gen-changelog v5-3-9"><tr><td>5.3.7</td><td><a href='function.crypt.html'>crypt</a></td><td>Added $2x$ and $2y$ Blowfish
modes to deal with potential high-bit attacks.</td></tr><tr><td> </td><td><a href='function.is-subclass-of.html'>is_subclass_of</a></td><td>Added support for class_name to work with
interfaces</td></tr></tbody><tbody class="gen-changelog v5-3-7"><tr><td>5.3.6</td><td><a href='datetime.modify.html'>DateTime::modify</a></td><td>Absolute date/time statements now take effect.
Previously, only relative parts were used.</td></tr><tr><td> </td><td><a href='domdocument.savehtml.html'>DOMDocument::saveHTML</a></td><td>The node parameter was added.</td></tr><tr><td> </td><td><a href='function.array-product.html'>array_product</a></td><td>The product of an empty array is now 1, when before this function would
return 0 for an empty array.</td></tr><tr><td> </td><td><a href='function.debug-backtrace.html'>debug_backtrace</a></td><td>The parameter provide_object changed to options and additional option
DEBUG_BACKTRACE_IGNORE_ARGS is added.</td></tr><tr><td> </td><td><a href='function.debug-print-backtrace.html'>debug_print_backtrace</a></td><td>Added the optional parameter options.</td></tr><tr><td> </td><td><a href='function.preg-match.html'>preg_match</a></td><td>Returns FALSE if offset is higher than
subject length.</td></tr><tr><td> </td><td><a href='function.preg-match-all.html'>preg_match_all</a></td><td>Returns FALSE if offset
is higher than
subject length.</td></tr><tr><td> </td><td><a href='ref.pdo-mysql.connection.html'>PDO_MYSQL DSN</a></td><td>Prior to version 5.3.6, charset was ignored.</td></tr></tbody><tbody class="gen-changelog v5-3-6"><tr><td>5.3.4</td><td><a href='function.get-html-translation-table.html'>get_html_translation_table</a></td><td>The encoding parameter was added.</td></tr><tr><td> </td><td><a href='function.mt-rand.html'>mt_rand</a></td><td>Issues an E_WARNING and returns FALSE if
max < min.</td></tr><tr><td> </td><td><a href='function.rawurlencode.html'>rawurlencode</a></td><td>Tilde characters are no longer encoded when
rawurlencode is used with EBCDIC strings.</td></tr><tr><td> </td><td><a href='function.sleep.html'>sleep</a></td><td>Before PHP 5.3.4, on Windows, sleep always
returns NULL when sleep has occurred, regardless of whether the
sleep was interrupted or not.</td></tr><tr><td> </td><td><a href='intldateformatter.format.html'>IntlDateFormatter::format</a></td><td>Support for providing DateTime objects to the
value parameter was added.</td></tr><tr><td> </td><td><a href='mysqli-driver.report-mode.html'>mysqli_driver::$report_mode</a></td><td>Changing the reporting mode is now be per-request, rather than per-process.</td></tr></tbody><tbody class="gen-changelog v5-3-4"><tr><td>5.3.3</td><td><a href='domxpath.evaluate.html'>DOMXPath::evaluate</a></td><td>The registerNodeNS parameter was added.</td></tr><tr><td> </td><td><a href='domxpath.query.html'>DOMXPath::query</a></td><td>The registerNodeNS parameter was added.</td></tr><tr><td> </td><td><a href='function.json-encode.html'>json_encode</a></td><td>JSON_NUMERIC_CHECK option was added.</td></tr><tr><td> </td><td><a href='function.ldap-sasl-bind.html'>ldap_sasl_bind</a></td><td>Support on Windows was added.</td></tr><tr><td> </td><td><a href='function.openssl-decrypt.html'>openssl_decrypt</a></td><td>The iv parameter was added.</td></tr><tr><td> </td><td><a href='function.openssl-encrypt.html'>openssl_encrypt</a></td><td>The iv parameter was added.</td></tr><tr><td> </td><td><a href='function.parse-url.html'>parse_url</a></td><td>Removed the E_WARNING that was emitted when URL
parsing failed.</td></tr></tbody><tbody class="gen-changelog v5-3-3"><tr><td>5.3.2 (PECL OCI8 1.4)</td><td><a href='function.oci-set-prefetch.html'>oci_set_prefetch</a></td><td>Before this release, rows must be >= 1.</td></tr></tbody><tbody class="gen-changelog v5-3-2 (PECL OCI8 1-4)"><tr><td>5.3.2</td><td><a href='function.crypt.html'>crypt</a></td><td>Fixed Blowfish behaviour on invalid rounds to return "failure"
string ("*0" or "*1"), instead of falling back to DES.</td></tr><tr><td> </td><td><a href='function.crypt.html'>crypt</a></td><td>Added SHA-256 and SHA-512 crypt based on Ulrich Drepper's
implementation.</td></tr><tr><td> </td><td><a href='function.flock.html'>flock</a></td><td>The automatic unlocking when the file's resource handle is closed was
removed. Unlocking now always has to be done manually.</td></tr><tr><td> </td><td><a href='function.gmp-init.html'>gmp_init</a></td><td>The base was extended from 2 to 36, to
2 to 62 and -2 to -36.</td></tr><tr><td> </td><td><a href='function.gmp-strval.html'>gmp_strval</a></td><td>The base was extended from 2 to 36, to
2 to 62 and -2 to -36.</td></tr><tr><td> </td><td><a href='function.imap-append.html'>imap_append</a></td><td>Added INTERNALDATE support to imap_append.</td></tr><tr><td> </td><td><a href='function.imap-open.html'>imap_open</a></td><td>params added</td></tr></tbody><tbody class="gen-changelog v5-3-2"><tr><td>5.3.1</td><td><a href='function.get-defined-constants.html'>get_defined_constants</a></td><td>Windows only: Core constants are categorized under Core,
previously mhash.</td></tr><tr><td> </td><td><a href='function.ibase-query.html'>ibase_query</a></td><td>On success the function now returns TRUE if there were no
affected rows, where it previously returned 0
(a zero followed by an empty space).</td></tr><tr><td> </td><td><a href='function.rename.html'>rename</a></td><td>rename can now rename files across drives in
Windows.</td></tr></tbody><tbody class="gen-changelog v5-3-1"><tr><td>5.3.0 (PECL OCI8 1.3.4)</td><td><a href='function.oci-set-prefetch.html'>oci_set_prefetch</a></td><td>Before this release, prefetching was limited to the lesser
of rows rows and 1024
* rows bytes. The byte size
restriction has now been removed.</td></tr></tbody><tbody class="gen-changelog v5-3-0 (PECL OCI8 1-3-4)"><tr><td>5.3.0</td><td><a href='datetime.construct.html'>DateTime::__construct</a></td><td>If time contains an invalid
date/time format, then an
exception is now thrown. Previously an error was emitted.</td></tr><tr><td> </td><td><a href='datetime.modify.html'>DateTime::modify</a></td><td>Changed the
return value on success from NULL to DateTime.</td></tr><tr><td> </td><td><a href='datetime.setdate.html'>DateTime::setDate</a></td><td>Changed the
return value on success from NULL to DateTime.</td></tr><tr><td> </td><td><a href='datetime.setisodate.html'>DateTime::setISODate</a></td><td>Changed the
return value on success from NULL to DateTime.</td></tr><tr><td> </td><td><a href='datetime.settime.html'>DateTime::setTime</a></td><td>Changed the
return value on success from NULL to DateTime.</td></tr><tr><td> </td><td><a href='datetime.settimezone.html'>DateTime::setTimezone</a></td><td>Changed the
return value on success from NULL to DateTime.</td></tr><tr><td> </td><td><a href='datetimezone.gettransitions.html'>DateTimeZone::getTransitions</a></td><td>The optional timestamp_begin and timestamp_end
were added.</td></tr><tr><td> </td><td><a href='datetimezone.listidentifiers.html'>DateTimeZone::listIdentifiers</a></td><td>Added the optional what and
country parameters.</td></tr><tr><td> </td><td><a href='directoryiterator.construct.html'>DirectoryIterator::__construct</a></td><td>Throws UnexpectedValueException if the
path cannot be opened.</td></tr><tr><td> </td><td><a href='function.acosh.html'>acosh</a></td><td>This function is now available on all platforms</td></tr><tr><td> </td><td><a href='function.array-multisort.html'>array_multisort</a></td><td>The SORT_LOCALE_STRING was added to
array1_sort_flags as possible sort flags.</td></tr><tr><td> </td><td><a href='function.array-reduce.html'>array_reduce</a></td><td>Changed initial to allow mixed, previously integer.</td></tr><tr><td> </td><td><a href='function.array-search.html'>array_search</a></td><td>As with all internal PHP functions as of 5.3.0,
array_search returns NULL if invalid parameters
are passed to it.</td></tr><tr><td> </td><td><a href='function.asinh.html'>asinh</a></td><td>This function is now available on all platforms</td></tr><tr><td> </td><td><a href='function.atanh.html'>atanh</a></td><td>This function is now available on all platforms</td></tr><tr><td> </td><td><a href='function.call-user-func.html'>call_user_func</a></td><td>The interpretation of object oriented keywords like parent
and self has changed. Previously, calling them using the
double colon syntax would emit an E_STRICT warning because
they were interpreted as static.</td></tr><tr><td> </td><td><a href='function.call-user-func-array.html'>call_user_func_array</a></td><td>The interpretation of object oriented keywords like parent
and self has changed. Previously, calling them using the
double colon syntax would emit an E_STRICT warning because
they were interpreted as static.</td></tr><tr><td> </td><td><a href='function.checkdnsrr.html'>checkdnsrr</a></td><td>This function is now available on Windows platforms.</td></tr><tr><td> </td><td><a href='function.clearstatcache.html'>clearstatcache</a></td><td>Added optional clear_realpath_cache
and filename parameters.</td></tr><tr><td> </td><td><a href='function.copy.html'>copy</a></td><td>Added context support.</td></tr><tr><td> </td><td><a href='function.crypt.html'>crypt</a></td><td>PHP now contains its own implementation for the MD5 crypt, Standard DES,
Extended DES and the Blowfish algorithms and will use that if the system
lacks of support for one or more of the algorithms.</td></tr><tr><td> </td><td><a href='function.curl-setopt.html'>curl_setopt</a></td><td>Introduced CURLOPT_PROGRESSFUNCTION.</td></tr><tr><td> </td><td><a href='function.date-default-timezone-set.html'>date_default_timezone_set</a></td><td>Now throws E_WARNING rather than
E_STRICT.</td></tr><tr><td> </td><td><a href='function.define-syslog-variables.html'>define_syslog_variables</a></td><td>This function now throws an E_DEPRECATED notice.</td></tr><tr><td> </td><td><a href='function.dl.html'>dl</a></td><td>dl is now disabled in some SAPIs due to
stability issues. The only SAPIs that
allow dl are CLI and Embed. Use
the Extension Loading
Directives instead.</td></tr><tr><td> </td><td><a href='function.dns-get-record.html'>dns_get_record</a></td><td>This function is now available on Windows platforms.</td></tr><tr><td> </td><td><a href='function.dns-get-record.html'>dns_get_record</a></td><td>Prior to this release, if the authns parameter
was given, the addtl parameter was also
required.</td></tr><tr><td> </td><td><a href='function.error-reporting.html'>error_reporting</a></td><td>E_DEPRECATED and E_USER_DEPRECATED introduced.</td></tr><tr><td> </td><td><a href='function.exif-imagetype.html'>exif_imagetype</a></td><td>Added icon support.</td></tr><tr><td> </td><td><a href='function.expm1.html'>expm1</a></td><td>This function is now available on all platforms</td></tr><tr><td> </td><td><a href='function.fgetcsv.html'>fgetcsv</a></td><td>The escape parameter was added</td></tr><tr><td> </td><td><a href='function.fnmatch.html'>fnmatch</a></td><td>This function is now available on Windows platforms.</td></tr><tr><td> </td><td><a href='function.func-get-arg.html'>func_get_arg</a></td><td>This function can now be used in parameter lists.</td></tr><tr><td> </td><td><a href='function.func-get-arg.html'>func_get_arg</a></td><td>If this function is called from the outermost scope of a file
which has been included by calling include
or require from within a function in the
calling file, it now generates a warning and returns FALSE.</td></tr><tr><td> </td><td><a href='function.func-get-args.html'>func_get_args</a></td><td>This function can now be used in parameter lists.</td></tr><tr><td> </td><td><a href='function.func-get-args.html'>func_get_args</a></td><td>If this function is called from the outermost scope of a file
which has been included by calling include
or require from within a function in the
calling file, it now generates a warning and returns FALSE.</td></tr><tr><td> </td><td><a href='function.func-num-args.html'>func_num_args</a></td><td>This function can now be used in parameter lists.</td></tr><tr><td> </td><td><a href='function.func-num-args.html'>func_num_args</a></td><td>If this function is called from the outermost scope of a file
which has been included by calling include
or require from within a function in the
calling file, it now generates a warning and returns -1.</td></tr><tr><td> </td><td><a href='function.gd-info.html'>gd_info</a></td><td>JPG Support attribute renamed to JPEG Support.</td></tr><tr><td> </td><td><a href='function.get-cfg-var.html'>get_cfg_var</a></td><td>get_cfg_var was fixed to be able
to return "array" ini options.</td></tr><tr><td> </td><td><a href='function.get-class.html'>get_class</a></td><td>NULL became the default value for object,
so passing NULL to object now has the same
result as not passing any value.</td></tr><tr><td> </td><td><a href='function.get-defined-constants.html'>get_defined_constants</a></td><td>Core constants are categorized under Core,
previously internal. On Windows, the Core Constants
are categorized under mhash.</td></tr><tr><td> </td><td><a href='function.get-object-vars.html'>get_object_vars</a></td><td>This function now returns NULL if the
object isn't an object. Previously FALSE was returned.</td></tr><tr><td> </td><td><a href='function.getimagesize.html'>getimagesize</a></td><td>Added icon support.</td></tr><tr><td> </td><td><a href='function.getmxrr.html'>getmxrr</a></td><td>This function is now available on Windows platforms.</td></tr><tr><td> </td><td><a href='function.getopt.html'>getopt</a></td><td>Parameter longopts is available on all systems.</td></tr><tr><td> </td><td><a href='function.getopt.html'>getopt</a></td><td>This function is no longer system dependent, and now works on Windows, too.</td></tr><tr><td> </td><td><a href='function.getopt.html'>getopt</a></td><td>Added support for "=" as argument/value separator.</td></tr><tr><td> </td><td><a href='function.getopt.html'>getopt</a></td><td>Added support for optional values (specified with "::").</td></tr><tr><td> </td><td><a href='function.hash-algos.html'>hash_algos</a></td><td>Support for md2, ripemd256, ripemd320, salsa10, salsa20, snefru256 and sha224 was added</td></tr><tr><td> </td><td><a href='function.htmlentities.html'>htmlentities</a></td><td>The constant ENT_IGNORE was added.</td></tr><tr><td> </td><td><a href='function.htmlspecialchars.html'>htmlspecialchars</a></td><td>The constant ENT_IGNORE was added.</td></tr><tr><td> </td><td><a href='function.imagecolorclosesthwb.html'>imagecolorclosesthwb</a></td><td>This function is now available on Windows</td></tr><tr><td> </td><td><a href='function.imagefilter.html'>imagefilter</a></td><td>Pixelation support (IMG_FILTER_PIXELATE) was added.</td></tr><tr><td> </td><td><a href='function.inet-ntop.html'>inet_ntop</a></td><td>This function is now available on Windows platforms.</td></tr><tr><td> </td><td><a href='function.inet-pton.html'>inet_pton</a></td><td>This function is now available on Windows platforms.</td></tr><tr><td> </td><td><a href='function.ini-get.html'>ini_get</a></td><td>Previously, the empty string was returned if the configuration
option didn't exist. now, FALSE is returned instead.</td></tr><tr><td> </td><td><a href='function.ini-get-all.html'>ini_get_all</a></td><td>Added details.</td></tr><tr><td> </td><td><a href='function.is-a.html'>is_a</a></td><td>This function is no longer deprecated, and will therefore
no longer throw E_STRICT warnings.</td></tr><tr><td> </td><td><a href='function.json-decode.html'>json_decode</a></td><td>Added the optional depth. The default recursion depth was increased from 128 to 512</td></tr><tr><td> </td><td><a href='function.json-encode.html'>json_encode</a></td><td>The options parameter was added.</td></tr><tr><td> </td><td><a href='function.link.html'>link</a></td><td>This function is now available on Windows platforms (Vista, Server
2008 or greater).</td></tr><tr><td> </td><td><a href='function.linkinfo.html'>linkinfo</a></td><td>This function is now available on Windows platforms (Vista, Server
2008 or greater).</td></tr><tr><td> </td><td><a href='function.log1p.html'>log1p</a></td><td>This function is now available on all platforms</td></tr><tr><td> </td><td><a href='function.mb-get-info.html'>mb_get_info</a></td><td>The entry "http_output_conv_mimetypes" was made available.</td></tr><tr><td> </td><td><a href='function.mcrypt-create-iv.html'>mcrypt_create_iv</a></td><td>MCRYPT_DEV_RANDOM and
MCRYPT_DEV_URANDOM became available on Windows
platforms.</td></tr><tr><td> </td><td><a href='function.mcrypt-create-iv.html'>mcrypt_create_iv</a></td><td>It is no longer required to call srand first. This
is now done automatically.</td></tr><tr><td> </td><td><a href='function.mktime.html'>mktime</a></td><td>mktime now throws E_DEPRECATED notice
if the is_dst parameter is used.</td></tr><tr><td> </td><td><a href='function.mysql-db-query.html'>mysql_db_query</a></td><td>This function now throws an E_DEPRECATED notice.</td></tr><tr><td> </td><td><a href='function.mysql-escape-string.html'>mysql_escape_string</a></td><td>This function now throws an E_DEPRECATED notice.</td></tr><tr><td> </td><td><a href='function.nl2br.html'>nl2br</a></td><td>Added the optional is_xhtml parameter.</td></tr><tr><td> </td><td><a href='function.parse-ini-file.html'>parse_ini_file</a></td><td>Added optional scanner_mode parameter.
Single quotes may now be used around variable assignments.
Hash marks (#) may no longer be used as comments
and will throw a deprecation warning if used.</td></tr><tr><td> </td><td><a href='function.pg-lo-create.html'>pg_lo_create</a></td><td>The optional object_id was added.</td></tr><tr><td> </td><td><a href='function.pg-lo-import.html'>pg_lo_import</a></td><td>The optional object_id was added.</td></tr><tr><td> </td><td><a href='function.preg-quote.html'>preg_quote</a></td><td>The - character is now quoted</td></tr><tr><td> </td><td><a href='function.property-exists.html'>property_exists</a></td><td>This function checks the existence of a property independent of
accessibility.</td></tr><tr><td> </td><td><a href='function.rawurlencode.html'>rawurlencode</a></td><td>Now conforms to RFC 3986.</td></tr><tr><td> </td><td><a href='function.readlink.html'>readlink</a></td><td>This function is now available on Windows platforms (Vista, Server
2008 or greater).</td></tr><tr><td> </td><td><a href='function.realpath.html'>realpath</a></td><td>Prior to this release, if only the last path
component did not exist, realpath would not fail on
*BSD systems. realpath now fails in this case.</td></tr><tr><td> </td><td><a href='function.register-tick-function.html'>register_tick_function</a></td><td>Ticks are now supported on threaded web server modules.</td></tr><tr><td> </td><td><a href='function.round.html'>round</a></td><td>The mode parameter was introduced.</td></tr><tr><td> </td><td><a href='function.session-start.html'>session_start</a></td><td>If a session fails to start, then FALSE is returned.
Previously TRUE was returned.</td></tr><tr><td> </td><td><a href='function.setlocale.html'>setlocale</a></td><td>This function now throws an E_DEPRECATED notice if a string is passed
to the category parameter instead of one of the
LC_* constants.</td></tr><tr><td> </td><td><a href='function.shm-attach.html'>shm_attach</a></td><td>This function now returns a resource instead of an
integer.</td></tr><tr><td> </td><td><a href='function.socket-create-pair.html'>socket_create_pair</a></td><td>This function is now re-enabled on Windows platforms.</td></tr><tr><td> </td><td><a href='function.spl-autoload-register.html'>spl_autoload_register</a></td><td>The prepend parameter was added.</td></tr><tr><td> </td><td><a href='function.spl-autoload-register.html'>spl_autoload_register</a></td><td>Namespaces support was introduced.</td></tr><tr><td> </td><td><a href='function.stream-context-create.html'>stream_context_create</a></td><td>Added the optional params argument.</td></tr><tr><td> </td><td><a href='function.stream-socket-pair.html'>stream_socket_pair</a></td><td>This function is now available on Windows platforms.</td></tr><tr><td> </td><td><a href='function.stristr.html'>stristr</a></td><td>Added the optional parameter before_needle.</td></tr><tr><td> </td><td><a href='function.strlen.html'>strlen</a></td><td>Prior versions treated arrays as the string Array, thus returning
a string length of 5 and emitting an E_NOTICE level error.</td></tr><tr><td> </td><td><a href='function.strstr.html'>strstr</a></td><td>Added the optional parameter before_needle.</td></tr><tr><td> </td><td><a href='function.strtotime.html'>strtotime</a></td><td>Prior to PHP 5.3.0, 24:00 was not a valid format and
strtotime returned FALSE.</td></tr><tr><td> </td><td><a href='function.strtotime.html'>strtotime</a></td><td>Prior to PHP 5.3.0, relative time formats supplied to the
time argument of strtotime
such as this week, previous week,
last week, and next week were
interpreted to mean a 7 day period relative to the current date/time, rather
than a week period of Monday through Sunday.</td></tr><tr><td> </td><td><a href='function.sybase-connect.html'>sybase_connect</a></td><td>The new parameter was added.</td></tr><tr><td> </td><td><a href='function.symlink.html'>symlink</a></td><td>This function is now available on Windows platforms (Vista, Server
2008 or greater).</td></tr><tr><td> </td><td><a href='function.time-nanosleep.html'>time_nanosleep</a></td><td>This function is now available on Windows platforms.</td></tr><tr><td> </td><td><a href='function.time-sleep-until.html'>time_sleep_until</a></td><td>This function is now available on Windows platforms.</td></tr><tr><td> </td><td><a href='function.touch.html'>touch</a></td><td>It became possible to change the modification time of a directory
under Windows.</td></tr><tr><td> </td><td><a href='mysqli.construct.html'>mysqli::__construct</a></td><td>Added the ability of persistent connections.</td></tr><tr><td> </td><td><a href='mysqli.query.html'>mysqli::query</a></td><td>Added the ability of async queries.</td></tr><tr><td> </td><td><a href='reflectionfunction.construct.html'>ReflectionFunction::__construct</a></td><td>name can now be a closure.</td></tr><tr><td> </td><td><a href='splobjectstorage.attach.html'>SplObjectStorage::attach</a></td><td>Added the data parameter.</td></tr></tbody><tbody class="gen-changelog v5-3-0"><tr><td>5.2.15</td><td><a href='mysqli-driver.report-mode.html'>mysqli_driver::$report_mode</a></td><td>Changing the reporting mode is now be per-request, rather than per-process.</td></tr></tbody><tbody class="gen-changelog v5-2-15"><tr><td>5.2.11</td><td><a href='function.get-defined-constants.html'>get_defined_constants</a></td><td>The categorize parameter now operates appropriately.
Previously, the categorize parameter was interpreted
as !is_null($categorize), making any value other than NULL
force the constants to be categorized.</td></tr></tbody><tbody class="gen-changelog v5-2-11"><tr><td>5.2.10</td><td><a href='function.array-rand.html'>array_rand</a></td><td>The resulting array of keys is no longer shuffled.</td></tr><tr><td> </td><td><a href='function.array-unique.html'>array_unique</a></td><td>Changed the default value of sort_flags back to
SORT_STRING.</td></tr><tr><td> </td><td><a href='function.curl-setopt.html'>curl_setopt</a></td><td>Introduced CURLOPT_PROTOCOLS, and
CURLOPT_REDIR_PROTOCOLS.</td></tr><tr><td> </td><td><a href='function.ip2long.html'>ip2long</a></td><td>Prior to this version, ip2long would sometimes return
a valid number even if passed an value which was not an (IPv4) Internet Protocol
dotted address.</td></tr><tr><td> </td><td><a href='function.natsort.html'>natsort</a></td><td>Zero padded numeric strings (e.g., '00005') now essentially ignore the 0 padding.</td></tr></tbody><tbody class="gen-changelog v5-2-10"><tr><td>5.2.9</td><td><a href='function.array-unique.html'>array_unique</a></td><td>Added the optional sort_flags defaulting
to SORT_REGULAR. Prior to 5.2.9, this function used to sort
the array with SORT_STRING internally.</td></tr></tbody><tbody class="gen-changelog v5-2-9"><tr><td>5.2.8</td><td><a href='xsltprocessor.importstylesheet.html'>XSLTProcessor::importStylesheet</a></td><td>Accepts SimpleXMLElement again which was broken
since PHP 5.2.6.</td></tr></tbody><tbody class="gen-changelog v5-2-8"><tr><td>5.2.7</td><td><a href='function.error-log.html'>error_log</a></td><td>The possible value of 4 was added to message_type.</td></tr><tr><td> </td><td><a href='function.parse-ini-file.html'>parse_ini_file</a></td><td>On syntax error this function will return FALSE rather than an empty
array.</td></tr><tr><td> </td><td><a href='function.round.html'>round</a></td><td>The inner workings of round was changed
to conform to the C99 standard.</td></tr><tr><td> </td><td><a href='function.strtotime.html'>strtotime</a></td><td>In PHP 5 prior to 5.2.7, requesting a given occurrence of a
given weekday in a month where that weekday was the first day
of the month would incorrectly add one week to the returned
timestamp. This has been corrected in 5.2.7 and later
versions.</td></tr></tbody><tbody class="gen-changelog v5-2-7"><tr><td>5.2.6</td><td><a href='function.fopen.html'>fopen</a></td><td>The 'c' and 'c+' options were
added</td></tr></tbody><tbody class="gen-changelog v5-2-6"><tr><td>5.2.5</td><td><a href='function.addcslashes.html'>addcslashes</a></td><td>The escape sequences \v and \f were added.</td></tr><tr><td> </td><td><a href='function.debug-backtrace.html'>debug_backtrace</a></td><td>Added the optional parameter provide_object.</td></tr><tr><td> </td><td><a href='function.imagefilter.html'>imagefilter</a></td><td>Alpha support for IMG_FILTER_COLORIZE was added.</td></tr></tbody><tbody class="gen-changelog v5-2-5"><tr><td>5.2.4</td><td><a href='function.array-slice.html'>array_slice</a></td><td>The default value of the length parameter was changed to NULL. A NULL length now tells the function to use the length of array. Prior to this version, a NULL length was taken to mean a zero length (nothing will be returned).</td></tr><tr><td> </td><td><a href='function.checkdnsrr.html'>checkdnsrr</a></td><td>TXT type was added.</td></tr><tr><td> </td><td><a href='function.get-loaded-extensions.html'>get_loaded_extensions</a></td><td>The optional zend_extensions parameter was added</td></tr><tr><td> </td><td><a href='function.ldap-first-attribute.html'>ldap_first_attribute</a></td><td>The ber_identifier was removed. This
is now handled automatically by PHP.</td></tr><tr><td> </td><td><a href='function.ldap-next-attribute.html'>ldap_next_attribute</a></td><td>The ber_identifier was removed. This
is now handled automatically by PHP.</td></tr><tr><td> </td><td><a href='function.parse-ini-file.html'>parse_ini_file</a></td><td>Keys and section names consisting of numbers are now evaluated as PHP
integers thus numbers
starting by 0 are evaluated as octals and numbers starting by 0x are
evaluated as hexadecimals.</td></tr><tr><td> </td><td><a href='function.stream-wrapper-register.html'>stream_wrapper_register</a></td><td>Added the flags parameter.</td></tr></tbody><tbody class="gen-changelog v5-2-4"><tr><td>5.2.3</td><td><a href='function.getimagesize.html'>getimagesize</a></td><td>Read errors generated by this function downgraded to
E_NOTICE from E_WARNING.</td></tr><tr><td> </td><td><a href='function.htmlentities.html'>htmlentities</a></td><td>The double_encode parameter was added.</td></tr><tr><td> </td><td><a href='function.htmlspecialchars.html'>htmlspecialchars</a></td><td>The double_encode parameter was added.</td></tr><tr><td> </td><td><a href='function.json-decode.html'>json_decode</a></td><td>The nesting limit was increased from 20 to 128</td></tr><tr><td> </td><td><a href='function.xmlwriter-write-element.html'>XMLWriter::writeElement</a></td><td>The content parameter became optional.</td></tr><tr><td> </td><td><a href='function.xmlwriter-write-element-ns.html'>XMLWriter::writeElementNS</a></td><td>The content parameter became optional.</td></tr><tr><td> </td><td><a href='pdostatement.getcolumnmeta.html'>PDOStatement::getColumnMeta</a></td><td>table field</td></tr></tbody><tbody class="gen-changelog v5-2-3"><tr><td>5.2.2 - 5.2.6</td><td><a href='function.substr.html'>substr</a></td><td>If the start parameter indicates the position of
a negative truncation or beyond, false is returned. Other versions get
the string from start.</td></tr></tbody><tbody class="gen-changelog v5-2-2 - 5-2-6"><tr><td>5.2.2</td><td><a href='domdocument.registernodeclass.html'>DOMDocument::registerNodeClass</a></td><td>Prior to 5.2.2, a previously registered extendedclass
had to be unregistered before being able to register a new class extending
the same baseclass.</td></tr><tr><td> </td><td><a href='function.ftp-ssl-connect.html'>ftp_ssl_connect</a></td><td>The function was changed to return FALSE when it can't use an SSL
connection, instead of fallbacking to a non-SSL one as previously.</td></tr><tr><td> </td><td><a href='function.phpinfo.html'>phpinfo</a></td><td>The "Loaded Configuration File" information was added, when before
only "Configuration File (php.ini) Path" existed.</td></tr><tr><td> </td><td><a href='function.preg-match.html'>preg_match</a></td><td>Named subpatterns now accept the
syntax (?<name>)
and (?'name') as well
as (?P<name>). Previous versions
accepted only (?P<name>).</td></tr><tr><td> </td><td><a href='function.preg-match-all.html'>preg_match_all</a></td><td>Named subpatterns now accept the
syntax (?<name>)
and (?'name') as well
as (?P<name>). Previous versions
accepted only (?P<name>).</td></tr><tr><td> </td><td><a href='function.proc-terminate.html'>proc_terminate</a></td><td>Previous versions used to destroy the given process
resource.</td></tr><tr><td> </td><td><a href='function.token-get-all.html'>token_get_all</a></td><td>Line numbers are returned in element 2</td></tr></tbody><tbody class="gen-changelog v5-2-2"><tr><td>5.2.1</td><td><a href='function.iterator-to-array.html'>iterator_to_array</a></td><td>The use_keys parameter was added.</td></tr><tr><td> </td><td><a href='function.json-decode.html'>json_decode</a></td><td>Added support for JSON decoding of basic types.</td></tr><tr><td> </td><td><a href='function.memory-get-peak-usage.html'>memory_get_peak_usage</a></td><td>Compiling with --enable-memory-limit
is no longer required for this function to exist.</td></tr><tr><td> </td><td><a href='function.memory-get-usage.html'>memory_get_usage</a></td><td>Compiling with --enable-memory-limit
is no longer required for this function to exist.</td></tr><tr><td> </td><td><a href='function.mt-srand.html'>mt_srand</a></td><td>The Mersenne Twister implementation in PHP now uses a new seeding
algorithm by Richard Wagner. Identical seeds no longer produce the same
sequence of values they did in previous versions. This behavior is not
expected to change again, but it is considered unsafe to rely upon it
nonetheless.</td></tr><tr><td> </td><td><a href='function.proc-open.html'>proc_open</a></td><td>Added the bypass_shell option to the
other_options parameter.</td></tr></tbody><tbody class="gen-changelog v5-2-1"><tr><td>5.2.0</td><td><a href='function.base64-decode.html'>base64_decode</a></td><td>strict added</td></tr><tr><td> </td><td><a href='function.curl-multi-info-read.html'>curl_multi_info_read</a></td><td>msgs_in_queue was added.</td></tr><tr><td> </td><td><a href='function.error-reporting.html'>error_reporting</a></td><td>E_RECOVERABLE_ERROR introduced.</td></tr><tr><td> </td><td><a href='function.imagettftext.html'>imagettftext</a></td><td>It is now possible to specify an hexadecimal entity in
text.</td></tr><tr><td> </td><td><a href='function.imap-open.html'>imap_open</a></td><td>n_retries added</td></tr><tr><td> </td><td><a href='function.imap-reopen.html'>imap_reopen</a></td><td>n_retries added</td></tr><tr><td> </td><td><a href='function.mb-strrpos.html'>mb_strrpos</a></td><td>Added the optional parameter offset.</td></tr><tr><td> </td><td><a href='function.memory-get-peak-usage.html'>memory_get_peak_usage</a></td><td>real_usage was added.</td></tr><tr><td> </td><td><a href='function.memory-get-usage.html'>memory_get_usage</a></td><td>real_usage was added.</td></tr><tr><td> </td><td><a href='function.openssl-verify.html'>openssl_verify</a></td><td>The signature_alg parameter was added.</td></tr><tr><td> </td><td><a href='function.pathinfo.html'>pathinfo</a></td><td>The PATHINFO_FILENAME constant was added.</td></tr><tr><td> </td><td><a href='function.pg-escape-bytea.html'>pg_escape_bytea</a></td><td>connection added</td></tr><tr><td> </td><td><a href='function.pg-escape-string.html'>pg_escape_string</a></td><td>connection added</td></tr><tr><td> </td><td><a href='function.session-get-cookie-params.html'>session_get_cookie_params</a></td><td>The "httponly" entry was added in the returned array.</td></tr><tr><td> </td><td><a href='function.session-set-cookie-params.html'>session_set_cookie_params</a></td><td>The httponly parameter was added.</td></tr><tr><td> </td><td><a href='function.set-error-handler.html'>set_error_handler</a></td><td>The error handler must return FALSE to populate
$php_errormsg.</td></tr><tr><td> </td><td><a href='function.setcookie.html'>setcookie</a></td><td>The httponly parameter was added.</td></tr><tr><td> </td><td><a href='function.setrawcookie.html'>setrawcookie</a></td><td>The httponly parameter was added.</td></tr><tr><td> </td><td><a href='function.snmp-set-oid-numeric-print.html'>snmp_set_oid_numeric_print</a></td><td>Since PHP 5.2.0.</td></tr><tr><td> </td><td><a href='pdostatement.execute.html'>PDOStatement::execute</a></td><td>The keys from input_parameters must match the ones
declared in the SQL. Before PHP 5.2.0 this was silently ignored.</td></tr><tr><td> </td><td><a href='simplexmlelement.children.html'>SimpleXMLElement::children</a></td><td>The optional parameter is_prefix was added.</td></tr><tr><td> </td><td><a href='simplexmlelement.construct.html'>SimpleXMLElement::__construct</a></td><td>Added the ns and is_prefix parameters.</td></tr><tr><td> </td><td><a href='soapserver.soapserver.html'>SoapServer::SoapServer</a></td><td>Added the typemap option.</td></tr><tr><td> </td><td><a href='xmlreader.open.html'>XMLReader::open</a></td><td>encoding and options
were added.</td></tr><tr><td> </td><td><a href='xmlreader.xml.html'>XMLReader::XML</a></td><td>encoding and options
were added.</td></tr></tbody><tbody class="gen-changelog v5-2-0"><tr><td>5.1.3</td><td><a href='directoryiterator.construct.html'>DirectoryIterator::__construct</a></td><td>Throws RuntimeException if the
path is an empty string.</td></tr><tr><td> </td><td><a href='function.curl-getinfo.html'>curl_getinfo</a></td><td>Introduced CURLINFO_HEADER_OUT.</td></tr><tr><td> </td><td><a href='function.get-headers.html'>get_headers</a></td><td>This function now uses the default stream context, which can be
set/changed with the stream_context_set_default
function.</td></tr><tr><td> </td><td><a href='function.http-build-query.html'>http_build_query</a></td><td>Square brackets are escaped.</td></tr><tr><td> </td><td><a href='function.imagecolorallocate.html'>imagecolorallocate</a></td><td>Returns FALSE if the allocation failed. Previously
-1 was returned.</td></tr><tr><td> </td><td><a href='function.imagecolorallocatealpha.html'>imagecolorallocatealpha</a></td><td>Returns FALSE if the allocation failed. Previously
-1 was returned.</td></tr><tr><td> </td><td><a href='function.imagepng.html'>imagepng</a></td><td>Added the filters parameter.</td></tr><tr><td> </td><td><a href='function.mb-get-info.html'>mb_get_info</a></td><td>The entries "mail_charset", "mail_header_encoding", and
"mail_body_encoding" were made available.</td></tr><tr><td> </td><td><a href='soapclient.dorequest.html'>SoapClient::__doRequest</a></td><td>The one_way parameter was added.</td></tr><tr><td> </td><td><a href='xmlreader.getattribute.html'>XMLReader::getAttribute</a></td><td>Return NULL if no attribute found.
Previously, returned an empty string.</td></tr></tbody><tbody class="gen-changelog v5-1-3"><tr><td>5.1.2</td><td><a href='function.date-default-timezone-set.html'>date_default_timezone_set</a></td><td>The function started to validate the
timezone_identifier parameter.</td></tr><tr><td> </td><td><a href='function.http-build-query.html'>http_build_query</a></td><td>The arg_separator parameter was added.</td></tr><tr><td> </td><td><a href='function.imagepng.html'>imagepng</a></td><td>Added the quality parameter.</td></tr><tr><td> </td><td><a href='function.parse-url.html'>parse_url</a></td><td>Added the component parameter.</td></tr><tr><td> </td><td><a href='simplexmlelement.construct.html'>SimpleXMLElement::__construct</a></td><td>Added the options and data_is_url parameters.</td></tr></tbody><tbody class="gen-changelog v5-1-2"><tr><td>5.1.1</td><td><a href='function.date.html'>date</a></td><td>There are useful constants
of standard date/time formats that can be used to specify the
format parameter.</td></tr><tr><td> </td><td><a href='function.debug-backtrace.html'>debug_backtrace</a></td><td>Added the current object as a possible return element.</td></tr><tr><td> </td><td><a href='function.gmdate.html'>gmdate</a></td><td>There are useful constants
of standard date/time formats that can be used to specify the
format parameter.</td></tr></tbody><tbody class="gen-changelog v5-1-1"><tr><td>5.1.0</td><td><a href='directoryiterator.construct.html'>DirectoryIterator::__construct</a></td><td>Throws RuntimeException on error.
Previously, threw Exception.</td></tr><tr><td> </td><td><a href='domdocument.save.html'>DOMDocument::save</a></td><td>Added the options parameter</td></tr><tr><td> </td><td><a href='domdocument.savexml.html'>DOMDocument::saveXML</a></td><td>Added the options parameter</td></tr><tr><td> </td><td><a href='function.class-implements.html'>class_implements</a></td><td>Added the option to pass the class parameter as
a string. Added the autoload parameter.</td></tr><tr><td> </td><td><a href='function.class-parents.html'>class_parents</a></td><td>Added the option to pass the class parameter as
a string. Added the autoload parameter.</td></tr><tr><td> </td><td><a href='function.ctype-digit.html'>ctype_digit</a></td><td>Before PHP 5.1.0, this function returned TRUE
when text was an empty string.</td></tr><tr><td> </td><td><a href='function.curl-setopt.html'>curl_setopt</a></td><td>Introduced CURLOPT_AUTOREFERER,
CURLOPT_BINARYTRANSFER,
CURLOPT_FTPSSLAUTH,
CURLOPT_PROXYAUTH, and
CURLOPT_TIMECONDITION.</td></tr><tr><td> </td><td><a href='function.date.html'>date</a></td><td>Now issues the E_STRICT and E_NOTICE
time zone errors.</td></tr><tr><td> </td><td><a href='function.date.html'>date</a></td><td>The valid range of a timestamp is typically from Fri, 13 Dec
1901 20:45:54 GMT to Tue, 19 Jan 2038 03:14:07 GMT. (These are
the dates that correspond to the minimum and maximum values for
a 32-bit signed integer). However, before PHP 5.1.0 this range was limited
from 01-01-1970 to 19-01-2038 on some systems (e.g. Windows).</td></tr><tr><td> </td><td><a href='function.date-sunrise.html'>date_sunrise</a></td><td>Now issues the E_STRICT and E_NOTICE
time zone errors.</td></tr><tr><td> </td><td><a href='function.date-sunset.html'>date_sunset</a></td><td>Now issues the E_STRICT and E_NOTICE
time zone errors.</td></tr><tr><td> </td><td><a href='function.explode.html'>explode</a></td><td>Support for negative limits was added</td></tr><tr><td> </td><td><a href='function.file-get-contents.html'>file_get_contents</a></td><td>Added the offset and
maxlen parameters.</td></tr><tr><td> </td><td><a href='function.file-put-contents.html'>file_put_contents</a></td><td>Added support for LOCK_EX and the ability to pass
a stream resource to the data parameter</td></tr><tr><td> </td><td><a href='function.get-parent-class.html'>get_parent_class</a></td><td>If called without parameter outside object, this function would have
returned NULL with a warning, but now returns FALSE.</td></tr><tr><td> </td><td><a href='function.gettimeofday.html'>gettimeofday</a></td><td>The return_float parameter was added.</td></tr><tr><td> </td><td><a href='function.glob.html'>glob</a></td><td>GLOB_ERR was added</td></tr><tr><td> </td><td><a href='function.gmdate.html'>gmdate</a></td><td>The valid range of a timestamp is typically from Fri, 13 Dec
1901 20:45:54 GMT to Tue, 19 Jan 2038 03:14:07 GMT. (These are
the dates that correspond to the minimum and maximum values for
a 32-bit signed integer). However, before PHP 5.1.0 this range was limited
from 01-01-1970 to 19-01-2038 on some systems (e.g. Windows).</td></tr><tr><td> </td><td><a href='function.gmmktime.html'>gmmktime</a></td><td>As of PHP 5.1.0, the is_dst parameter became
deprecated. As a result, the new timezone handling features should be used
instead.</td></tr><tr><td> </td><td><a href='function.idate.html'>idate</a></td><td>Now issues the E_STRICT and E_NOTICE
time zone errors.</td></tr><tr><td> </td><td><a href='function.imagerotate.html'>imagerotate</a></td><td>ignore_transparent was added.</td></tr><tr><td> </td><td><a href='function.intval.html'>intval</a></td><td>Throws E_NOTICE and
returns 1, when an object is passed to
var.</td></tr><tr><td> </td><td><a href='function.localtime.html'>localtime</a></td><td>Now issues the E_STRICT and E_NOTICE
time zone errors.</td></tr><tr><td> </td><td><a href='function.md5-file.html'>md5_file</a></td><td>Changed the function to use the streams API. It means that you can use
it with wrappers, like md5_file('http://example.com/..')</td></tr><tr><td> </td><td><a href='function.mktime.html'>mktime</a></td><td>When called with no arguments, mktime throws
E_STRICT notice. Use the
time function instead.</td></tr><tr><td> </td><td><a href='function.mktime.html'>mktime</a></td><td>Now issues the E_STRICT and E_NOTICE
time zone errors.</td></tr><tr><td> </td><td><a href='function.mktime.html'>mktime</a></td><td>The is_dst parameter became deprecated.
Made the function return FALSE on error, instead of
-1.
Fixed the function to accept the year, month and day to be all passed
as zero.</td></tr><tr><td> </td><td><a href='function.openssl-pkcs7-verify.html'>openssl_pkcs7_verify</a></td><td>The content parameter was added.</td></tr><tr><td> </td><td><a href='function.preg-replace.html'>preg_replace</a></td><td>Added the count parameter</td></tr><tr><td> </td><td><a href='function.preg-replace-callback.html'>preg_replace_callback</a></td><td>The count parameter was added</td></tr><tr><td> </td><td><a href='function.session-regenerate-id.html'>session_regenerate_id</a></td><td>Added the delete_old_session parameter.</td></tr><tr><td> </td><td><a href='function.sha1-file.html'>sha1_file</a></td><td>Changed the function to use the streams API. It means that you can use
it with wrappers, like sha1_file('http://example.com/..')</td></tr><tr><td> </td><td><a href='function.str-word-count.html'>str_word_count</a></td><td>Added the charlist parameter</td></tr><tr><td> </td><td><a href='function.stream-copy-to-stream.html'>stream_copy_to_stream</a></td><td>Added the offset parameter</td></tr><tr><td> </td><td><a href='function.stream-filter-append.html'>stream_filter_append</a></td><td>Prior to PHP 5.1.0, this function returns TRUE on success
or FALSE on failure.</td></tr><tr><td> </td><td><a href='function.stream-filter-prepend.html'>stream_filter_prepend</a></td><td>Prior to PHP 5.1.0, this function returns TRUE on success
or FALSE on failure.</td></tr><tr><td> </td><td><a href='function.stream-get-contents.html'>stream_get_contents</a></td><td>The offset was added.</td></tr><tr><td> </td><td><a href='function.strftime.html'>strftime</a></td><td>Now issues the E_STRICT and E_NOTICE
time zone errors.</td></tr><tr><td> </td><td><a href='function.strtotime.html'>strtotime</a></td><td>Now issues the E_STRICT and E_NOTICE
time zone errors.</td></tr><tr><td> </td><td><a href='function.strtotime.html'>strtotime</a></td><td>Now returns FALSE on failure, instead
of -1.</td></tr><tr><td> </td><td><a href='function.substr-compare.html'>substr_compare</a></td><td>Added the possibility to use a negative offset.</td></tr><tr><td> </td><td><a href='function.substr-count.html'>substr_count</a></td><td>Added the offset and
the length parameters</td></tr><tr><td> </td><td><a href='function.var-export.html'>var_export</a></td><td>Possibility to export classes and arrays containing classes using the
__set_state() magic
method.</td></tr><tr><td> </td><td><a href='xsltprocessor.registerphpfunctions.html'>XSLTProcessor::registerPHPFunctions</a></td><td>The restrict parameter was added.</td></tr></tbody><tbody class="gen-changelog v5-1-0"><tr><td>5.0.5</td><td><a href='function.php-check-syntax.html'>php_check_syntax</a></td><td>This function was removed from PHP.</td></tr></tbody><tbody class="gen-changelog v5-0-5"><tr><td>5.0.3</td><td><a href='function.get-class-vars.html'>get_class_vars</a></td><td>Depending on the scope, get_class_vars will
only return the properties that can be accessed from the current
scope.</td></tr><tr><td> </td><td><a href='function.is-subclass-of.html'>is_subclass_of</a></td><td>You may also specify the object parameter as a
string (the name of the class)</td></tr><tr><td> </td><td><a href='function.php-check-syntax.html'>php_check_syntax</a></td><td>Calling exit after
php_check_syntax resulted in a Segfault.</td></tr></tbody><tbody class="gen-changelog v5-0-3"><tr><td>5.0.2</td><td><a href='function.array-slice.html'>array_slice</a></td><td>The optional preserve_keys parameter was added.</td></tr><tr><td> </td><td><a href='function.class-exists.html'>class_exists</a></td><td>No longer returns TRUE for defined interfaces. Use
interface_exists.</td></tr><tr><td> </td><td><a href='function.get-class-vars.html'>get_class_vars</a></td><td>Calling get_class_vars will now expose
all the properties as an array, unlike previous behaviour where
protected and private properties were prefixed with nul bytes.</td></tr><tr><td> </td><td><a href='function.sort.html'>sort</a></td><td>Added SORT_LOCALE_STRING</td></tr><tr><td> </td><td><a href='function.strtotime.html'>strtotime</a></td><td>In PHP 5 up to 5.0.2, "now" and other
relative times are wrongly computed from today's
midnight. This differs from other versions where it is
correctly computed from current time.</td></tr></tbody><tbody class="gen-changelog v5-0-2"><tr><td>5.0.1</td><td><a href='function.get-class-vars.html'>get_class_vars</a></td><td>Calling get_class_vars will expose all
properties, as when converting an object to a class.</td></tr><tr><td> </td><td><a href='function.php-check-syntax.html'>php_check_syntax</a></td><td>error_message is passed by reference.</td></tr></tbody><tbody class="gen-changelog v5-0-1"><tr><td>5.0.0</td><td><a href='function.apache-get-modules.html'>apache_get_modules</a></td><td>Became available when using Apache 1, or the PHP Apache 2
filter API. Before this time, it was only
available when using the Apache 2 handler API.</td></tr><tr><td> </td><td><a href='function.apache-get-version.html'>apache_get_version</a></td><td>Became available with the Apache 2 filter API.</td></tr><tr><td> </td><td><a href='function.array-keys.html'>array_keys</a></td><td>Added the strict parameter.</td></tr><tr><td> </td><td><a href='function.array-merge.html'>array_merge</a></td><td>The behavior of array_merge was modified in PHP 5. Unlike PHP 4, array_merge
now only accepts parameters of type array. However, you can use typecasting
to merge other types. See the example below for details.
array_merge PHP 5 example
<?php
$beginning = 'foo';
$end = array(1 => 'bar');
$result = array_merge((array)$beginning, (array)$end);
print_r($result);
?>
The above example will output:
Array
(
[0] => foo
[1] => bar
)</td></tr><tr><td> </td><td><a href='function.cal-info.html'>cal_info</a></td><td>The calendar parameter becomes optional
and defaults to "all calendars" if omitted.</td></tr><tr><td> </td><td><a href='function.checkdnsrr.html'>checkdnsrr</a></td><td>AAAA type was added.</td></tr><tr><td> </td><td><a href='function.class-exists.html'>class_exists</a></td><td>The autoload parameter was added.</td></tr><tr><td> </td><td><a href='function.com-release.html'>com_release</a></td><td>This function was removed.</td></tr><tr><td> </td><td><a href='function.curl-setopt.html'>curl_setopt</a></td><td>Introduced CURLOPT_FTP_USE_EPRT,
CURLOPT_NOSIGNAL,
CURLOPT_UNRESTRICTED_AUTH,
CURLOPT_BUFFERSIZE,
CURLOPT_HTTPAUTH,
CURLOPT_PROXYPORT,
CURLOPT_PROXYTYPE,
CURLOPT_SSLCERTTYPE, and
CURLOPT_HTTP200ALIASES.</td></tr><tr><td> </td><td><a href='function.dirname.html'>dirname</a></td><td>dirname is now binary safe</td></tr><tr><td> </td><td><a href='function.empty.html'>empty</a></td><td>Objects with no properties are no longer considered empty.</td></tr><tr><td> </td><td><a href='function.error-reporting.html'>error_reporting</a></td><td>E_STRICT introduced (not part of E_ALL).</td></tr><tr><td> </td><td><a href='function.extension-loaded.html'>extension_loaded</a></td><td>extension_loaded uses the internal extension name
to test whether a certain extension is available or not. Most internal
extension names are written in lower case but there may be extensions
available which also use uppercase letters. Prior to PHP 5, this function
compared the names case sensitively.</td></tr><tr><td> </td><td><a href='function.fgetss.html'>fgetss</a></td><td>The length parameter is optional</td></tr><tr><td> </td><td><a href='function.file.html'>file</a></td><td>Prior to PHP 5.0.0 the flags parameter only
covered include_path and was
enabled with 1</td></tr><tr><td> </td><td><a href='function.file.html'>file</a></td><td>The context parameter was added</td></tr><tr><td> </td><td><a href='function.file-get-contents.html'>file_get_contents</a></td><td>Added context support.</td></tr><tr><td> </td><td><a href='function.file-put-contents.html'>file_put_contents</a></td><td>Added context support</td></tr><tr><td> </td><td><a href='function.get-class.html'>get_class</a></td><td>The class name is returned in its original notation.</td></tr><tr><td> </td><td><a href='function.get-class.html'>get_class</a></td><td>The object parameter is optional if called
from the object's method.</td></tr><tr><td> </td><td><a href='function.get-class-methods.html'>get_class_methods</a></td><td>As of PHP 5, this function returns the name of the methods as they
were declared (case-sensitive). In PHP 4 they were lowercased.</td></tr><tr><td> </td><td><a href='function.get-defined-constants.html'>get_defined_constants</a></td><td>The categorize parameter was added.</td></tr><tr><td> </td><td><a href='function.get-defined-vars.html'>get_defined_vars</a></td><td>The $GLOBALS variable is included in the results of
the array returned.</td></tr><tr><td> </td><td><a href='function.get-parent-class.html'>get_parent_class</a></td><td>The object parameter is optional if called
from the object's method.</td></tr><tr><td> </td><td><a href='function.html-entity-decode.html'>html_entity_decode</a></td><td>Support for multi-byte encodings was added.</td></tr><tr><td> </td><td><a href='function.ip2long.html'>ip2long</a></td><td>Prior to this version, ip2long returned -1 on
failure.</td></tr><tr><td> </td><td><a href='function.is-a.html'>is_a</a></td><td>This function became deprecated in favour of the
instanceof
operator. Calling this function will result in an
E_STRICT warning.</td></tr><tr><td> </td><td><a href='function.is-executable.html'>is_executable</a></td><td>is_executable became available with
Windows</td></tr><tr><td> </td><td><a href='function.jdtojewish.html'>jdtojewish</a></td><td>The fl parameter was added.</td></tr><tr><td> </td><td><a href='function.mb-encode-mimeheader.html'>mb_encode_mimeheader</a></td><td>The indent parameter was added.</td></tr><tr><td> </td><td><a href='function.mb-send-mail.html'>mb_send_mail</a></td><td>The Content-Type and Content-Transfer-Encoding
headers may be redefined as of PHP 5.0.0. Before this time, the values defined by
mb_language are always used.</td></tr><tr><td> </td><td><a href='function.md5.html'>md5</a></td><td>The raw_output parameter was added.</td></tr><tr><td> </td><td><a href='function.md5-file.html'>md5_file</a></td><td>Added the raw_output parameter</td></tr><tr><td> </td><td><a href='function.microtime.html'>microtime</a></td><td>The get_as_float parameter was added.</td></tr><tr><td> </td><td><a href='function.mkdir.html'>mkdir</a></td><td>As of PHP 5.0.0 mkdir can also be used with
some URL wrappers. Refer to for a listing of which wrappers support
mkdir</td></tr><tr><td> </td><td><a href='function.mkdir.html'>mkdir</a></td><td>The recursive parameter was added</td></tr><tr><td> </td><td><a href='function.mysql-fetch-object.html'>mysql_fetch_object</a></td><td>Added the ability to return as a different object.</td></tr><tr><td> </td><td><a href='function.opendir.html'>opendir</a></td><td>path supports the ftp://
URL wrapper.</td></tr><tr><td> </td><td><a href='function.openssl-pkcs7-encrypt.html'>openssl_pkcs7_encrypt</a></td><td>The cipherid parameter was added.</td></tr><tr><td> </td><td><a href='function.openssl-sign.html'>openssl_sign</a></td><td>The signature_alg parameter was added.</td></tr><tr><td> </td><td><a href='function.parse-ini-file.html'>parse_ini_file</a></td><td>Values enclosed in double quotes can contain new lines.</td></tr><tr><td> </td><td><a href='function.pg-fetch-object.html'>pg_fetch_object</a></td><td>class_name and params
were added. The old form with result_type
still exists for backwards compatibility.</td></tr><tr><td> </td><td><a href='function.proc-open.html'>proc_open</a></td><td>Added the cwd, env and
other_options parameters.</td></tr><tr><td> </td><td><a href='function.range.html'>range</a></td><td>The optional step parameter was added.</td></tr><tr><td> </td><td><a href='function.realpath.html'>realpath</a></td><td>Prior to this release, a blank or NULL path would
cause realpath to return the directory name of the script.</td></tr><tr><td> </td><td><a href='function.rename.html'>rename</a></td><td>rename can now also be used with
some URL wrappers. Refer to for a listing of which wrappers
support rename.</td></tr><tr><td> </td><td><a href='function.rmdir.html'>rmdir</a></td><td>As of PHP 5.0.0 rmdir can also be used with
some URL wrappers. Refer to for a listing of which wrappers support
rmdir.</td></tr><tr><td> </td><td><a href='function.session-id.html'>session_id</a></td><td>The , (comma) and - (minus)
characters are allowed in the file session handler.</td></tr><tr><td> </td><td><a href='function.set-error-handler.html'>set_error_handler</a></td><td>The error_types parameter was introduced.</td></tr><tr><td> </td><td><a href='function.sha1.html'>sha1</a></td><td>The raw_output parameter was added.</td></tr><tr><td> </td><td><a href='function.sha1-file.html'>sha1_file</a></td><td>Added the raw_output parameter</td></tr><tr><td> </td><td><a href='function.socket-create.html'>socket_create</a></td><td>The AF_INET6 constant was added.</td></tr><tr><td> </td><td><a href='function.str-ireplace.html'>str_ireplace</a></td><td>The count parameter was added.</td></tr><tr><td> </td><td><a href='function.str-replace.html'>str_replace</a></td><td>The count parameter was added.</td></tr><tr><td> </td><td><a href='function.stream-get-meta-data.html'>stream_get_meta_data</a></td><td>The following entries were added in the returned array:
mode, seekable,
and uri.</td></tr><tr><td> </td><td><a href='function.strip-tags.html'>strip_tags</a></td><td>strip_tags is now binary safe.</td></tr><tr><td> </td><td><a href='function.strrpos.html'>strrpos</a></td><td>The offset parameter was introduced.</td></tr><tr><td> </td><td><a href='function.strrpos.html'>strrpos</a></td><td>The needle may now be a string of more than one
character.</td></tr><tr><td> </td><td><a href='function.strtotime.html'>strtotime</a></td><td>Microseconds began to be allowed, but they are ignored.</td></tr><tr><td> </td><td><a href='function.uniqid.html'>uniqid</a></td><td>The prefix parameter was made optional.</td></tr><tr><td> </td><td><a href='function.unlink.html'>unlink</a></td><td>As of PHP 5.0.0 unlink can also be used with
some URL wrappers. Refer to for a listing of which wrappers support
unlink.</td></tr><tr><td> </td><td><a href='function.usleep.html'>usleep</a></td><td>This function now works on Windows systems.</td></tr><tr><td> </td><td><a href='mysqli-result.fetch-object.html'>mysqli_result::fetch_object</a></td><td>Added the ability to return as a different object.</td></tr></tbody></table>
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