<!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>Synchronization</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="thread.unlock.html">Thread::unlock</a></div> <div class="next" style="text-align: right; float: right;"><a href="class.worker.html">Worker</a></div> <div class="up"><a href="class.thread.html">Thread</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="thread.wait" class="refentry"> <div class="refnamediv"> <h1 class="refname">Thread::wait</h1> <p class="verinfo">(PECL pthreads >= 0.34)</p><p class="refpurpose"><span class="refname">Thread::wait</span> — <span class="dc-title">Synchronization</span></p> </div> <div class="refsect1 description" id="refsect1-thread.wait-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>Thread::wait</strong></span> ([ <span class="methodparam"><span class="type"><span class="type long">long</span></span> <code class="parameter">$timeout</code></span> ] )</div> <p class="para rdfs-comment"> Will cause the calling Thread to wait for notification from the referenced Thread </p> </div> <div class="refsect1 parameters" id="refsect1-thread.wait-parameters"> <h3 class="title">Parameters</h3> <dl> <dt> <span class="term"><em><code class="parameter">timeout</code></em></span> <dd> <p class="para"> An optional timeout in millionths of a second </p> </dd> </dt> </dl> </div> <div class="refsect1 returnvalues" id="refsect1-thread.wait-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> A boolean indication of success </p> </div> <div class="refsect1 examples" id="refsect1-thread.wait-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-3693"> <p><strong>Example #1 Notifications and Waiting</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /></span><span style="color: #007700">class </span><span style="color: #0000BB">My </span><span style="color: #007700">extends </span><span style="color: #0000BB">Thread </span><span style="color: #007700">{<br /> public function </span><span style="color: #0000BB">run</span><span style="color: #007700">() {<br /> </span><span style="color: #FF8000">/** cause this thread to wait **/<br /> </span><span style="color: #0000BB">$this</span><span style="color: #007700">-></span><span style="color: #0000BB">synchronized</span><span style="color: #007700">(function(</span><span style="color: #0000BB">$thread</span><span style="color: #007700">){<br /> </span><span style="color: #0000BB">$thread</span><span style="color: #007700">-></span><span style="color: #0000BB">wait</span><span style="color: #007700">();<br /> }, </span><span style="color: #0000BB">$this</span><span style="color: #007700">);<br /> }<br />}<br /></span><span style="color: #0000BB">$my </span><span style="color: #007700">= new </span><span style="color: #0000BB">My</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$my</span><span style="color: #007700">-></span><span style="color: #0000BB">start</span><span style="color: #007700">();<br /></span><span style="color: #FF8000">/** send notification to the waiting thread **/<br /></span><span style="color: #0000BB">$my</span><span style="color: #007700">-></span><span style="color: #0000BB">synchronized</span><span style="color: #007700">(function(</span><span style="color: #0000BB">$thread</span><span style="color: #007700">){<br /> </span><span style="color: #0000BB">$thread</span><span style="color: #007700">-></span><span style="color: #0000BB">notify</span><span style="color: #007700">();<br />}, </span><span style="color: #0000BB">$my</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$my</span><span style="color: #007700">-></span><span style="color: #0000BB">join</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?></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> bool(true) </pre></div> </div> </div> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; 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