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<title>Checks if feature is supported for specified version</title>
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<h1 class="refname">DOMNode::isSupported</h1>
<p class="verinfo">(PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">DOMNode::isSupported</span> — <span class="dc-title">
Checks if feature is supported for specified version
</span></p>
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<div class="refsect1 description" id="refsect1-domnode.issupported-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><strong>DOMNode::isSupported</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$feature</code></span>
, <span class="methodparam"><span class="type">string</span> <code class="parameter">$version</code></span>
)</div>
<p class="para rdfs-comment">
Checks if the asked <code class="parameter">feature</code> is supported for the
specified <code class="parameter">version</code>.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-domnode.issupported-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">feature</code></dt>
<dd>
<p class="para">
The feature to test. See the example of
<span class="methodname"><a href="domimplementation.hasfeature.html" class="methodname">DOMImplementation::hasFeature()</a></span> for a
list of features.
</p>
</dd>
<dt>
<code class="parameter">version</code></dt>
<dd>
<p class="para">
The version number of the <code class="parameter">feature</code> to test.
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-domnode.issupported-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure.
</p>
</div>
<div class="refsect1 seealso" id="refsect1-domnode.issupported-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"><span class="methodname"><a href="domimplementation.hasfeature.html" class="methodname" rel="rdfs-seeAlso">DOMImplementation::hasFeature()</a> - Test if the DOM implementation implements a specific feature</span></li>
</ul>
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