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<h1 class="refname">Threaded::synchronized</h1>
<p class="verinfo">(PECL pthreads >= 2.0.0)</p><p class="refpurpose"><span class="refname">Threaded::synchronized</span> — <span class="dc-title">Synchronization</span></p>
</div>
<div class="refsect1 description" id="refsect1-threaded.synchronized-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <span class="methodname"><strong>Threaded::synchronized</strong></span>
( <span class="methodparam"><span class="type"><a href="class.closure.html" class="type Closure">Closure</a></span> <code class="parameter">$block</code></span>
[, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$...</code></span>
] )</div>
<p class="para rdfs-comment">
Executes the block while retaining the referenced objects synchronization lock for the calling context
</p>
</div>
<div class="refsect1 parameters" id="refsect1-threaded.synchronized-parameters">
<h3 class="title">Parameters</h3>
<dl>
<dt>
<code class="parameter">block</code></dt>
<dd>
<p class="para">
The block of code to execute
</p>
</dd>
<dt>
<code class="parameter">...</code></dt>
<dd>
<p class="para">
Variable length list of arguments to use as function arguments to the block
</p>
</dd>
</dl>
</div>
<div class="refsect1 returnvalues" id="refsect1-threaded.synchronized-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
The return value from the block
</p>
</div>
<div class="refsect1 examples" id="refsect1-threaded.synchronized-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-4507">
<p><strong>Example #1 Synchronizing</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: #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 /> if (!</span><span style="color: #0000BB">$thread</span><span style="color: #007700">-></span><span style="color: #0000BB">done</span><span style="color: #007700">)<br /> </span><span style="color: #0000BB">$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">$my</span><span style="color: #007700">-></span><span style="color: #0000BB">start</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$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">done </span><span style="color: #007700">= </span><span style="color: #0000BB">true</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>
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