📄 function.socket-shutdown.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>Shuts down a socket for receiving, sending, or both</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.socket-set-option.html">socket_set_option</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.socket-strerror.html">socket_strerror</a></div> <div class="up"><a href="ref.sockets.html">Socket Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.socket-shutdown" class="refentry"> <div class="refnamediv"> <h1 class="refname">socket_shutdown</h1> <p class="verinfo">(PHP 4 >= 4.0.7, PHP 5)</p><p class="refpurpose"><span class="refname">socket_shutdown</span> — <span class="dc-title">Shuts down a socket for receiving, sending, or both</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><b>socket_shutdown</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$socket</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$how</tt></span> ] )</div> <p class="para rdfs-comment"> The <b>socket_shutdown()</b> function allows you to stop incoming, outgoing or all data (the default) from being sent through the <i><tt class="parameter">socket</tt></i> </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">socket</tt></i></span> <dd> <p class="para"> A valid socket resource created with <a href="function.socket-create.html" class="function">socket_create()</a>. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">how</tt></i></span> <dd> <p class="para"> The value of <i><tt class="parameter">how</tt></i> can be one of the following: <table border="5"> <caption><b>possible values for <i><tt class="parameter">how</tt></i></b></caption> <colgroup> <tbody valign="middle" class="tbody"> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><i>0</i></td> <td colspan="1" rowspan="1" align="left"> Shutdown socket reading </td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><i>1</i></td> <td colspan="1" rowspan="1" align="left"> Shutdown socket writing </td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><i>2</i></td> <td colspan="1" rowspan="1" align="left"> Shutdown socket reading and writing </td> </tr> </tbody> </colgroup> </table> </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <b><tt>TRUE</tt></b> on success or <b><tt>FALSE</tt></b> on failure. </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.socket-set-option.html">socket_set_option</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.socket-strerror.html">socket_strerror</a></div> <div class="up"><a href="ref.sockets.html">Socket Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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