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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>The HttpQueryString class</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.httpmessage-tostring.html">HttpMessage::toString</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.httpquerystring-construct.html">HttpQueryString::__construct</a></div> <div class="up"><a href="book.http.html">HTTP</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div> <h1 class="title">The <b class="classname">HttpQueryString</b> class</h1> <div class="partintro">  <div id="httpquerystring.synopsis" class="section">   <h2 class="title">Class synopsis</h2>   <div class="classsynopsis">    <div class="ooclass"><b class="classname">HttpQueryString</b></div>    <div class="classsynopsisinfo">     <span class="ooclass"><b class="classname">HttpQueryString</b></span>     <span class="oointerface">implements       <span class="interfacename">ArrayAccess</span>     </span>     <span class="oointerface">,       <span class="interfacename">Serializable</span>     </span>     {</div>    <div class="methodsynopsis dc-description">   <span class="modifier">final public</span>   <span class="type">void</span> <span class="methodname"><b><a href="function.httpquerystring-construct.html" class="function">HttpQueryString::__construct</a></b></span>    ([ <span class="methodparam"><span class="type">bool</span> <tt class="parameter">$global = TRUE</tt></span>   [, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <tt class="parameter">$add</tt></span>  ]] )</div><div class="methodsynopsis dc-description">   <span class="modifier">public</span>   <span class="type">mixed</span> <span class="methodname"><b><a href="function.httpquerystring-get.html" class="function">HttpQueryString::get</a></b></span>    ([ <span class="methodparam"><span class="type">string</span> <tt class="parameter">$key</tt></span>   [, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <tt class="parameter">$type = 0</tt></span>   [, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <tt class="parameter">$defval = NULL</tt></span>   [, <span class="methodparam"><span class="type">bool</span> <tt class="parameter">$delete = FALSE</tt></span>  ]]]] )</div><div class="methodsynopsis dc-description">   <span class="modifier">public</span>   <span class="type">HttpQueryString</span> <span class="methodname"><b><a href="function.httpquerystring-mod.html" class="function">HttpQueryString::mod</a></b></span>    ( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <tt class="parameter">$params</tt></span>   )</div><div class="methodsynopsis dc-description">   <span class="modifier">public</span>   <span class="type">string</span> <span class="methodname"><b><a href="function.httpquerystring-set.html" class="function">HttpQueryString::set</a></b></span>    ( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <tt class="parameter">$params</tt></span>   )</div><div class="methodsynopsis dc-description">   <span class="modifier">static public</span>   <span class="type">HttpQueryString</span> <span class="methodname"><b><a href="function.httpquerystring-singleton.html" class="function">HttpQueryString::singleton</a></b></span>    ([ <span class="methodparam"><span class="type">bool</span> <tt class="parameter">$global = TRUE</tt></span>  ] )</div><div class="methodsynopsis dc-description">   <span class="modifier">public</span>   <span class="type">array</span> <span class="methodname"><b><a href="function.httpquerystring-toarray.html" class="function">HttpQueryString::toArray</a></b></span>    ( <span class="methodparam">void</span>   )</div><div class="methodsynopsis dc-description">   <span class="modifier">public</span>   <span class="type">string</span> <span class="methodname"><b><a href="function.httpquerystring-tostring.html" class="function">HttpQueryString::toString</a></b></span>    ( <span class="methodparam">void</span>   )</div><div class="methodsynopsis dc-description">   <span class="modifier">public</span>   <span class="type">bool</span> <span class="methodname"><b><a href="function.httpquerystring-xlate.html" class="function">HttpQueryString::xlate</a></b></span>    ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$ie</tt></span>   , <span class="methodparam"><span class="type">string</span> <tt class="parameter">$oe</tt></span>   )</div>   }</div>  </div> <div id="http.HttpQueryString.members" class="section">  <h2 class="title">Class Members</h2>  <div id="http.HttpQueryString.properties" class="section">   <h2 class="title">Properties</h2>   <table border="5">    <caption><b>Instance Properties</b></caption>    <colgroup>     <thead valign="middle">      <tr valign="middle">       <th colspan="1">Modifiers</th>       <th colspan="1">Type</th>       <th colspan="1">Name</th>       <th colspan="1">Description</th>      </tr>     </thead>     <tbody valign="middle" class="tbody">      <tr valign="middle">       <td colspan="1" rowspan="1" align="left">private</td>       <td colspan="1" rowspan="1" align="left">array</td>       <td colspan="1" rowspan="1" align="left">queryArray</td>       <td colspan="1" rowspan="1" align="left">query parameters</td>      </tr>      <tr valign="middle">       <td colspan="1" rowspan="1" align="left">private</td>       <td colspan="1" rowspan="1" align="left">string</td>       <td colspan="1" rowspan="1" align="left">queryString</td>       <td colspan="1" rowspan="1" align="left">serialized query parameters</td>      </tr>     </tbody>    </colgroup>   </table>   <table border="5">    <caption><b>Static Properties</b></caption>    <colgroup>     <thead valign="middle">      <tr valign="middle">       <th colspan="1">Modifiers</th>       <th colspan="1">Type</th>       <th colspan="1">Name</th>       <th colspan="1">Description</th>      </tr>     </thead>     <tbody valign="middle" class="tbody">      <tr valign="middle">       <td colspan="1" rowspan="1" align="left">private</td>       <td colspan="1" rowspan="1" align="left">array</td>       <td colspan="1" rowspan="1" align="left">instance</td>       <td colspan="1" rowspan="1" align="left">holds singletons</td>      </tr>     </tbody>    </colgroup>   </table>  </div>  <div id="http.HttpQueryString.constants" class="section">   <h2 class="title">Predefined Constants</h2>   <table border="5">        <colgroup>     <thead valign="middle">      <tr valign="middle">       <th colspan="1">Type</th>       <th colspan="1">Name</th>       <th colspan="1">Description</th>      </tr>     </thead>     <tbody valign="middle" class="tbody">      <tr valign="middle">       <td colspan="1" rowspan="1" align="left">int</td>       <td colspan="1" rowspan="1" align="left">TYPE_BOOL</td>       <td colspan="1" rowspan="1" align="left">retrieve query param as bool</td>      </tr>      <tr valign="middle">       <td colspan="1" rowspan="1" align="left">int</td>       <td colspan="1" rowspan="1" align="left">TYPE_INT</td>       <td colspan="1" rowspan="1" align="left">retrieve query param as int</td>      </tr>      <tr valign="middle">       <td colspan="1" rowspan="1" align="left">int</td>       <td colspan="1" rowspan="1" align="left">TYPE_FLOAT</td>       <td colspan="1" rowspan="1" align="left">retrieve query param as float</td>      </tr>      <tr valign="middle">       <td colspan="1" rowspan="1" align="left">int</td>       <td colspan="1" rowspan="1" align="left">TYPE_STRING</td>       <td colspan="1" rowspan="1" align="left">retrieve query param as string</td>      </tr>      <tr valign="middle">       <td colspan="1" rowspan="1" align="left">int</td>       <td colspan="1" rowspan="1" align="left">TYPE_ARRAY</td>       <td colspan="1" rowspan="1" align="left">retrieve query param as array</td>      </tr>      <tr valign="middle">       <td colspan="1" rowspan="1" align="left">int</td>       <td colspan="1" rowspan="1" align="left">TYPE_OBJECT</td>       <td colspan="1" rowspan="1" align="left">retrieve query param as object</td>      </tr>     </tbody>    </colgroup>   </table>  </div> </div></div><h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="function.httpquerystring-construct.html">HttpQueryString::__construct</a> 鈥
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