<!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>Predefined Constants</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="url.resources.html">Resource Types</a></div> <div class="next" style="text-align: right; float: right;"><a href="ref.url.html">URL Functions</a></div> <div class="up"><a href="book.url.html">URLs</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="url.constants" class="appendix"> <h1>Predefined Constants</h1> <p class="simpara"> The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime. </p> <p class="para"> The following constants are meant to be used with <span class="function"><a href="function.parse-url.html" class="function">parse_url()</a></span> and are available since PHP 5.1.2. </p> <dl> <dt id="constant.php-url-scheme"> <span class="term"> <strong><code>PHP_URL_SCHEME</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <span class="simpara"> </span> </dd> </dt> <dt id="constant.php-url-host"> <span class="term"> <strong><code>PHP_URL_HOST</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <span class="simpara"> </span> </dd> </dt> <dt id="constant.php-url-port"> <span class="term"> <strong><code>PHP_URL_PORT</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <span class="simpara"> </span> </dd> </dt> <dt id="constant.php-url-user"> <span class="term"> <strong><code>PHP_URL_USER</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <span class="simpara"> </span> </dd> </dt> <dt id="constant.php-url-pass"> <span class="term"> <strong><code>PHP_URL_PASS</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <span class="simpara"> </span> </dd> </dt> <dt id="constant.php-url-path"> <span class="term"> <strong><code>PHP_URL_PATH</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <span class="simpara"> </span> </dd> </dt> <dt id="constant.php-url-query"> <span class="term"> <strong><code>PHP_URL_QUERY</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <span class="simpara"> </span> </dd> </dt> <dt id="constant.php-url-fragment"> <span class="term"> <strong><code>PHP_URL_FRAGMENT</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <span class="simpara"> </span> </dd> </dt> <dt id="constant.php-query-rfc1738"> <span class="term"> <strong><code>PHP_QUERY_RFC1738</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <span class="simpara"> </span> </dd> </dt> <dt id="constant.php-query-rfc3986"> <span class="term"> <strong><code>PHP_QUERY_RFC3986</code></strong> (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>) </span> <dd> <span class="simpara"> </span> </dd> </dt> </dl> </div> <hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="url.resources.html">Resource Types</a></div> <div class="next" style="text-align: right; float: right;"><a href="ref.url.html">URL Functions</a></div> <div class="up"><a href="book.url.html">URLs</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>