<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>PHP Options/Info Functions</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="info.constants.html">Predefined Constants</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.assert-options.html">assert_options</a></div> <div class="up"><a href="book.info.html">PHP Options/Info</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="ref.info" class="reference"> <h1 class="title">PHP Options/Info Functions</h1> <h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="function.assert-options.html">assert_options</a> — Set/get the various assert flags</li><li><a href="function.assert.html">assert</a> — Checks if assertion is FALSE</li><li><a href="function.cli-get-process-title.html">cli_get_process_title</a> — Returns the current process title</li><li><a href="function.cli-set-process-title.html">cli_set_process_title</a> — Sets the process title</li><li><a href="function.dl.html">dl</a> — Loads a PHP extension at runtime</li><li><a href="function.extension-loaded.html">extension_loaded</a> — Find out whether an extension is loaded</li><li><a href="function.gc-collect-cycles.html">gc_collect_cycles</a> — Forces collection of any existing garbage cycles</li><li><a href="function.gc-disable.html">gc_disable</a> — Deactivates the circular reference collector</li><li><a href="function.gc-enable.html">gc_enable</a> — Activates the circular reference collector</li><li><a href="function.gc-enabled.html">gc_enabled</a> — Returns status of the circular reference collector</li><li><a href="function.get-cfg-var.html">get_cfg_var</a> — Gets the value of a PHP configuration option</li><li><a href="function.get-current-user.html">get_current_user</a> — Gets the name of the owner of the current PHP script</li><li><a href="function.get-defined-constants.html">get_defined_constants</a> — Returns an associative array with the names of all the constants and their values</li><li><a href="function.get-extension-funcs.html">get_extension_funcs</a> — Returns an array with the names of the functions of a module</li><li><a href="function.get-include-path.html">get_include_path</a> — Gets the current include_path configuration option</li><li><a href="function.get-included-files.html">get_included_files</a> — Returns an array with the names of included or required files</li><li><a href="function.get-loaded-extensions.html">get_loaded_extensions</a> — Returns an array with the names of all modules compiled and loaded</li><li><a href="function.get-magic-quotes-gpc.html">get_magic_quotes_gpc</a> — Gets the current configuration setting of magic_quotes_gpc</li><li><a href="function.get-magic-quotes-runtime.html">get_magic_quotes_runtime</a> — Gets the current active configuration setting of magic_quotes_runtime</li><li><a href="function.get-required-files.html">get_required_files</a> — Alias of get_included_files</li><li><a href="function.getenv.html">getenv</a> — Gets the value of an environment variable</li><li><a href="function.getlastmod.html">getlastmod</a> — Gets time of last page modification</li><li><a href="function.getmygid.html">getmygid</a> — Get PHP script owner's GID</li><li><a href="function.getmyinode.html">getmyinode</a> — Gets the inode of the current script</li><li><a href="function.getmypid.html">getmypid</a> — Gets PHP's process ID</li><li><a href="function.getmyuid.html">getmyuid</a> — Gets PHP script owner's UID</li><li><a href="function.getopt.html">getopt</a> — Gets options from the command line argument list</li><li><a href="function.getrusage.html">getrusage</a> — Gets the current resource usages</li><li><a href="function.ini-alter.html">ini_alter</a> — Alias of ini_set</li><li><a href="function.ini-get-all.html">ini_get_all</a> — Gets all configuration options</li><li><a href="function.ini-get.html">ini_get</a> — Gets the value of a configuration option</li><li><a href="function.ini-restore.html">ini_restore</a> — Restores the value of a configuration option</li><li><a href="function.ini-set.html">ini_set</a> — Sets the value of a configuration option</li><li><a href="function.magic-quotes-runtime.html">magic_quotes_runtime</a> — Alias of set_magic_quotes_runtime</li><li><a href="function.main.html">main</a> — Dummy for main</li><li><a href="function.memory-get-peak-usage.html">memory_get_peak_usage</a> — Returns the peak of memory allocated by PHP</li><li><a href="function.memory-get-usage.html">memory_get_usage</a> — Returns the amount of memory allocated to PHP</li><li><a href="function.php-ini-loaded-file.html">php_ini_loaded_file</a> — Retrieve a path to the loaded php.ini file</li><li><a href="function.php-ini-scanned-files.html">php_ini_scanned_files</a> — Return a list of .ini files parsed from the additional ini dir</li><li><a href="function.php-logo-guid.html">php_logo_guid</a> — Gets the logo guid</li><li><a href="function.php-sapi-name.html">php_sapi_name</a> — Returns the type of interface between web server and PHP</li><li><a href="function.php-uname.html">php_uname</a> — Returns information about the operating system PHP is running on</li><li><a href="function.phpcredits.html">phpcredits</a> — Prints out the credits for PHP</li><li><a href="function.phpinfo.html">phpinfo</a> — Outputs information about PHP's configuration</li><li><a href="function.phpversion.html">phpversion</a> — Gets the current PHP version</li><li><a href="function.putenv.html">putenv</a> — Sets the value of an environment variable</li><li><a href="function.restore-include-path.html">restore_include_path</a> — Restores the value of the include_path configuration option</li><li><a href="function.set-include-path.html">set_include_path</a> — Sets the include_path configuration option</li><li><a href="function.set-magic-quotes-runtime.html">set_magic_quotes_runtime</a> — Sets the current active configuration setting of magic_quotes_runtime</li><li><a href="function.set-time-limit.html">set_time_limit</a> — Limits the maximum execution time</li><li><a href="function.sys-get-temp-dir.html">sys_get_temp_dir</a> — Returns directory path used for temporary files</li><li><a href="function.version-compare.html">version_compare</a> — Compares two "PHP-standardized" version number strings</li><li><a href="function.zend-logo-guid.html">zend_logo_guid</a> — Gets the Zend guid</li><li><a href="function.zend-thread-id.html">zend_thread_id</a> — Returns a unique identifier for the current thread</li><li><a href="function.zend-version.html">zend_version</a> — Gets the version of the current Zend engine</li></ul> </div> <hr /><div class="manualnavbar" 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