<!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>Runtime Configuration</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="http.install.html">Installing the HTTP extension</a></div> <div class="next" style="text-align: right; float: right;"><a href="http.resources.html">Resource Types</a></div> <div class="up"><a href="http.setup.html">Installing/Configuring</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="http.configuration" class="section"> <h2 class="title">Runtime Configuration</h2> <p class="simpara"> The behaviour of these functions is affected by settings in <var class="filename">php.ini</var>. </p> <p class="para"> <table class="doctable table"> <caption><strong>HTTP Configuration Options</strong></caption> <thead> <tr> <th>Name</th> <th>Default</th> <th>Changeable</th> <th>Description</th> </tr> </thead> <tbody class="tbody"> <tr id="http.configuration.etag.mode"> <td>http.etag.mode</td> <td>"MD5"</td> <td>PHP_INI_ALL</td> <td> The hashing algorithm used to generate the ETag. MD5, SHA1, and CRC32 are always available. If the <a href="ref.hash.html" class="link">hash</a> extension is enabled, any hashing algorithms this extension provides are available, too. </td> </tr> <tr id="http.configuration.log.cache"> <td>http.log.cache</td> <td>""</td> <td>PHP_INI_ALL</td> <td> The path (or stream wrapper url) to a log file in which to write successful cache hits. </td> </tr> <tr id="http.configuration.log.redirect"> <td>http.log.redirect</td> <td>""</td> <td>PHP_INI_ALL</td> <td> The path (or stream wrapper url) to a log file in which to write redirects. </td> </tr> <tr id="http.configuration.log.not-found"> <td>http.log.not_found</td> <td>""</td> <td>PHP_INI_ALL</td> <td> The path (or stream wrapper url) to a log file in which to write "file not found" errors. </td> </tr> <tr id="http.configuration.log.allowed-methods"> <td>http.log.allowed_methods</td> <td>""</td> <td>PHP_INI_ALL</td> <td> The path (or stream wrapper url) to a log file in which to write "allowed methods" violations. </td> </tr> <tr id="http.configuration.log.composite"> <td>http.log.composite</td> <td>""</td> <td>PHP_INI_ALL</td> <td> The path (or stream wrapper url) to a log file in which to write all events. </td> </tr> <tr id="http.configuration.request.methods.allowed"> <td>http.request.methods.allowed</td> <td>""</td> <td>PHP_INI_ALL</td> <td> Allowed request methods. If a client issues a request with a request method other than listed here, PHP exits with a status of "405 Method not allowed". See the <a href="http.configuration.html" class="link">INI setting</a> <a href="" class="link">http.force_exit</a> for what "exits" means. </td> </tr> <tr id="http.configuration.request.methods.custom"> <td>http.request.methods.custom</td> <td>""</td> <td>PHP_INI_PERDIR|PHP_INI_SYSTEM</td> <td> Custom request methods. If you want to use any non-standard request methods, you can register them with this INI setting or <span class="function"><a href="function.http-request-method-register.html" class="function">http_request_method_register()</a></span>. </td> </tr> <tr id="http.configuration.request.datashare.cookie"> <td>http.request.datashare.cookie</td> <td>"0"</td> <td>PHP_INI_SYSTEM</td> <td> Whether the global <strong class="classname">HttpRequestDataShare</strong> should by default share cookie information. </td> </tr> <tr id="http.configuration.request.datashare.dns"> <td>http.request.datashare.dns</td> <td>"1"</td> <td>PHP_INI_SYSTEM</td> <td> Whether the global <strong class="classname">HttpRequestDataShare</strong> should by default share name lookup information. </td> </tr> <tr id="http.configuration.request.datashare.ssl"> <td>http.request.datashare.ssl</td> <td>"0"</td> <td>PHP_INI_SYSTEM</td> <td> Whether the global <strong class="classname">HttpRequestDataShare</strong> should by default share SSL session information. This is not yet implemented in libcurl. </td> </tr> <tr id="http.configuration.request.datashare.connect"> <td>http.request.datashare.connect</td> <td>"0"</td> <td>PHP_INI_SYSTEM</td> <td> Whether the global <strong class="classname">HttpRequestDataShare</strong> should by default share connect information. This is not yet implemented in libcurl. </td> </tr> <tr id="http.configuration.persistent.handles.limit"> <td>http.persistent.handles.limit</td> <td>"-1"</td> <td>PHP_INI_SYSTEM</td> <td> The maximum amount of persistent handles to keep alive. </td> </tr> <tr id="http.configuration.persistent.handles.ident"> <td>http.persistent.handles.ident</td> <td>"GLOBAL"</td> <td>PHP_INI_ALL</td> <td> The ident of persistent handles. </td> </tr> <tr id="http.configuration.send.inflate.start-auto"> <td>http.send.inflate.start_auto</td> <td>"0"</td> <td>PHP_INI_PERDIR|PHP_INI_SYSTEM</td> <td> Whether to automatically start the inflate output handler. </td> </tr> <tr id="http.configuration.send.inflate.start-flags"> <td>http.send.inflate.start_flags</td> <td>"0"</td> <td>PHP_INI_ALL</td> <td> Initialization settings for the inflate output handler. </td> </tr> <tr id="http.configuration.send.deflate.start-auto"> <td>http.send.deflate.start_auto</td> <td>"0"</td> <td>PHP_INI_PERDIR|PHP_INI_SYSTEM</td> <td> Whether to automatically start the deflate output handler. </td> </tr> <tr id="http.configuration.send.deflate.start-flags"> <td>http.send.deflate.start_flags</td> <td>"0"</td> <td>PHP_INI_ALL</td> <td> Initialization settings for the deflate output handler. See <a href="http.constants.html#http.constants.deflate" class="link">deflate constants</a>. </td> </tr> <tr id="http.configuration.send.not-found-404"> <td>http.send.not_found_404</td> <td>"1"</td> <td>PHP_INI_ALL</td> <td> Whether to automatically exit with a status of "404 Not found", if <span class="function"><a href="function.http-send-file.html" class="function">http_send_file()</a></span> was not able to find the specified file. See the <a href="http.configuration.html" class="link">INI setting</a> <a href="" class="link">http.force_exit</a> for what "exits" means. </td> </tr> <tr id="http.configuration.only-exceptions"> <td>http.only_exceptions</td> <td>"0"</td> <td>PHP_INI_ALL</td> <td> Whether all notices/warnings/errors should be thrown as exceptions. </td> </tr> <tr id="http.configuration.force-exit"> <td>http.force_exit</td> <td>"1"</td> <td>PHP_INI_ALL</td> <td> Each occasion where "exits with a status of..." is mentioned, usually causes the halt of the scripting engine. Disable this option if you alternatively want to start a discarding (dev/null) output handler and continue script execution. </td> </tr> </tbody> </table> </p> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="http.install.html">Installing the HTTP extension</a></div> <div class="next" style="text-align: right; float: right;"><a href="http.resources.html">Resource Types</a></div> <div class="up"><a href="http.setup.html">Installing/Configuring</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>