📄 function.http-build-query.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Generate URL-encoded query string</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.get-meta-tags.html">get_meta_tags</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.parse-url.html">parse_url</a></div> <div class="up"><a href="ref.url.html">URL Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.http-build-query" class="refentry"> <div class="refnamediv"> <h1 class="refname">http_build_query</h1> <p class="verinfo">(PHP 5, PECL pecl_http:0.1.0-0.9.0)</p><p class="refpurpose"><span class="refname">http_build_query</span> — <span class="dc-title">Generate URL-encoded query string</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><b>http_build_query</b></b></span> ( <span class="methodparam"><span class="type">array</span> <tt class="parameter">$formdata</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$numeric_prefix</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$arg_separator</tt></span> ]] )</div> <p class="para rdfs-comment"> Generates a URL-encoded query string from the associative (or indexed) array provided. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">formdata</tt></i></span> <dd> <p class="para"> May be an array or object containing properties. </p> <p class="para"> The array form may be a simple one-dimensional structure, or an array of arrays (who in turn may contain other arrays). </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">numeric_prefix</tt></i></span> <dd> <p class="para"> If numeric indices are used in the base array and this parameter is provided, it will be prepended to the numeric index for elements in the base array only. </p> <p class="para"> This is meant to allow for legal variable names when the data is decoded by PHP or another CGI application later on. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">arg_separator</tt></i></span> <dd> <p class="para"> <a href="ini.core.html#ini.arg-separator.output" class="link">arg_separator.output</a> is used to separate arguments, unless this parameter is specified, and is then used. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns a URL-encoded string. </p> </div> <div class="refsect1 changelog"> <h3 class="title">ChangeLog</h3> <p class="para"> <table class="informaltable"> <colgroup> <thead valign="middle"> <tr valign="middle"> <th colspan="1">Version</th> <th colspan="1">Description</th> </tr> </thead>⌨️ 快捷键说明
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