<!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>State Detection</title>
</head>
<body><div class="manualnavbar" style="text-align: center;">
<div class="prev" style="text-align: left; float: left;"><a href="worker.isshutdown.html">Worker::isShutdown</a></div>
<div class="next" style="text-align: right; float: right;"><a href="worker.merge.html">Worker::merge</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.isworking" class="refentry">
<div class="refnamediv">
<h1 class="refname">Worker::isWorking</h1>
<p class="verinfo">(PECL pthreads >= 0.37)</p><p class="refpurpose"><span class="refname">Worker::isWorking</span> — <span class="dc-title">State Detection</span></p>
</div>
<div class="refsect1 description" id="refsect1-worker.isworking-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">final</span> <span class="modifier">public</span> <span class="type">boolean</span> <span class="methodname"><strong>Worker::isWorking</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
Tell if a Worker is executing Stackables
</p>
</div>
<div class="refsect1 parameters" id="refsect1-worker.isworking-parameters">
<h3 class="title">Parameters</h3>
<p class="para">This function has no parameters.</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-worker.isworking-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
A boolean indication of state
</p>
</div>
<div class="refsect1 examples" id="refsect1-worker.isworking-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-3698">
<p><strong>Example #1 Detect the state of a Worker</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /></span><span style="color: #007700">class </span><span style="color: #0000BB">My </span><span style="color: #007700">extends </span><span style="color: #0000BB">Worker </span><span style="color: #007700">{<br /> public function </span><span style="color: #0000BB">run</span><span style="color: #007700">() {<br /> </span><span style="color: #FF8000">/* ... */<br /> </span><span style="color: #007700">}<br />}<br /></span><span style="color: #0000BB">$my </span><span style="color: #007700">= new </span><span style="color: #0000BB">My</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$my</span><span style="color: #007700">-></span><span style="color: #0000BB">start</span><span style="color: #007700">();<br /></span><span style="color: #FF8000">/* ... */<br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">$my</span><span style="color: #007700">-></span><span style="color: #0000BB">isWorking</span><span style="color: #007700">()) {<br /> </span><span style="color: #FF8000">/* ... the Worker is busy executing another object */<br /></span><span style="color: #007700">}<br /></span><span style="color: #0000BB">?></span>
</span>
</code></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.isshutdown.html">Worker::isShutdown</a></div>
<div class="next" style="text-align: right; float: right;"><a href="worker.merge.html">Worker::merge</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>
