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<title>Gets a ReflectionExtension object for the extension which defined the class</title>
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<h1 class="refname">ReflectionClass::getExtension</h1>
<p class="verinfo">(PHP 5)</p><p class="refpurpose"><span class="refname">ReflectionClass::getExtension</span> — <span class="dc-title">Gets a <a href="class.reflectionextension.html" class="classname">ReflectionExtension</a> object for the extension which defined the class</span></p>
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<div class="refsect1 description" id="refsect1-reflectionclass.getextension-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type"><a href="class.reflectionextension.html" class="type ReflectionExtension">ReflectionExtension</a></span> <span class="methodname"><strong>ReflectionClass::getExtension</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
Gets a <a href="class.reflectionextension.html" class="classname">ReflectionExtension</a> object for the extension which defined the class.
</p>
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<div class="refsect1 parameters" id="refsect1-reflectionclass.getextension-parameters">
<h3 class="title">Parameters</h3>
<p class="para">This function has no parameters.</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-reflectionclass.getextension-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
A <a href="class.reflectionextension.html" class="classname">ReflectionExtension</a> object representing the extension which defined the class,
or <strong><code>NULL</code></strong> for user-defined classes.
</p>
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<div class="refsect1 examples" id="refsect1-reflectionclass.getextension-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-5186">
<p><strong>Example #1 Basic usage of <span class="methodname"><strong>ReflectionClass::getExtension()</strong></span></strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$class </span><span style="color: #007700">= new </span><span style="color: #0000BB">ReflectionClass</span><span style="color: #007700">(</span><span style="color: #DD0000">'ReflectionClass'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$extension </span><span style="color: #007700">= </span><span style="color: #0000BB">$class</span><span style="color: #007700">-></span><span style="color: #0000BB">getExtension</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$extension</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>
object(ReflectionExtension)#2 (1) {
["name"]=>
string(10) "Reflection"
}
</pre></div>
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<div class="refsect1 seealso" id="refsect1-reflectionclass.getextension-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="methodname"><a href="reflectionclass.getextensionname.html" class="methodname" rel="rdfs-seeAlso">ReflectionClass::getExtensionName()</a> - Gets the name of the extension which defined the class</span></li>
</ul>
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