<!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>Get the file description which are ready to read/write or error</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.swoole-async-writefile.html">swoole_async_writefile</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.swoole-cpu-num.html">swoole_cpu_num</a></div> <div class="up"><a href="ref.swoole-funcs.html">Swoole Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.swoole-client-select" class="refentry"> <div class="refnamediv"> <h1 class="refname">swoole_client_select</h1> <p class="verinfo">(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)</p><p class="refpurpose"><span class="refname">swoole_client_select</span> — <span class="dc-title">Get the file description which are ready to read/write or error</span></p> </div> <div class="refsect1 description" id="refsect1-function.swoole-client-select-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">int</span> <span class="methodname"><strong>swoole_client_select</strong></span> ( <span class="methodparam"><span class="type">array</span> <code class="parameter reference">&$read_array</code></span> , <span class="methodparam"><span class="type">array</span> <code class="parameter reference">&$write_array</code></span> , <span class="methodparam"><span class="type">array</span> <code class="parameter reference">&$error_array</code></span> [, <span class="methodparam"><span class="type">float</span> <code class="parameter">$timeout</code><span class="initializer"> = 0.5</span></span> ] )</div> <p class="para rdfs-comment"> </p> </div> <div class="refsect1 parameters" id="refsect1-function.swoole-client-select-parameters"> <h3 class="title">Parameters</h3> <dl> <dt> <code class="parameter">read_array</code></dt> <dd> <p class="para"> </p> </dd> <dt> <code class="parameter">write_array</code></dt> <dd> <p class="para"> </p> </dd> <dt> <code class="parameter">error_array</code></dt> <dd> <p class="para"> </p> </dd> <dt> <code class="parameter">timeout</code></dt> <dd> <p class="para"> </p> </dd> </dl> </div> <div class="refsect1 returnvalues" id="refsect1-function.swoole-client-select-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.swoole-async-writefile.html">swoole_async_writefile</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.swoole-cpu-num.html">swoole_cpu_num</a></div> <div class="up"><a href="ref.swoole-funcs.html">Swoole Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>