<!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>Gets the remaining stack size</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="worker.collect.html">Worker::collect</a></div> <div class="next" style="text-align: right; float: right;"><a href="worker.isshutdown.html">Worker::isShutdown</a></div> <div class="up"><a href="class.worker.html">Worker</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="worker.getstacked" class="refentry"> <div class="refnamediv"> <h1 class="refname">Worker::getStacked</h1> <p class="verinfo">(PECL pthreads >= 2.0.0)</p><p class="refpurpose"><span class="refname">Worker::getStacked</span> — <span class="dc-title">Gets the remaining stack size</span></p> </div> <div class="refsect1 description" id="refsect1-worker.getstacked-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">int</span> <span class="methodname"><strong>Worker::getStacked</strong></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> Returns the number of tasks left on the stack </p> </div> <div class="refsect1 parameters" id="refsect1-worker.getstacked-parameters"> <h3 class="title">Parameters</h3> <p class="para">This function has no parameters.</p> </div> <div class="refsect1 returnvalues" id="refsect1-worker.getstacked-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns the number of tasks currently waiting to be executed by the worker </p> </div> <div class="refsect1 examples" id="refsect1-worker.getstacked-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-4521"> <p><strong>Example #1 A basic example of <strong class="classname">Worker::getStacked</strong></strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$worker </span><span style="color: #007700">= new </span><span style="color: #0000BB">Worker</span><span style="color: #007700">();<br /><br />for (</span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i </span><span style="color: #007700">< </span><span style="color: #0000BB">5</span><span style="color: #007700">; ++</span><span style="color: #0000BB">$i</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$worker</span><span style="color: #007700">-></span><span style="color: #0000BB">stack</span><span style="color: #007700">(new class extends </span><span style="color: #0000BB">Threaded </span><span style="color: #007700">{});<br />}<br /><br />echo </span><span style="color: #DD0000">"There are </span><span style="color: #007700">{</span><span style="color: #0000BB">$worker</span><span style="color: #007700">-></span><span style="color: #0000BB">getStacked</span><span style="color: #007700">()}</span><span style="color: #DD0000"> stacked tasks\n"</span><span style="color: #007700">;</span> </span> </code></div> </div> <div class="example-contents"><p>The above example will output:</p></div> <div class="example-contents screen"> <div class="cdata"><pre> There are 5 stacked tasks </pre></div> </div> </div> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="worker.collect.html">Worker::collect</a></div> <div class="next" style="text-align: right; float: right;"><a href="worker.isshutdown.html">Worker::isShutdown</a></div> <div class="up"><a href="class.worker.html">Worker</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>