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<title>Performs relaxNG validation on the document</title>
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<h1 class="refname">DOMDocument::relaxNGValidate</h1>
<p class="verinfo">(PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">DOMDocument::relaxNGValidate</span> — <span class="dc-title">
Performs relaxNG validation on the document
</span></p>
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<div class="refsect1 description" id="refsect1-domdocument.relaxngvalidate-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>DOMDocument::relaxNGValidate</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$filename</code></span>
)</div>
<p class="para rdfs-comment">
Performs <a href="http://www.relaxng.org/" class="link external">» relaxNG</a> validation on the document
based on the given RNG schema.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-domdocument.relaxngvalidate-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">filename</code></dt>
<dd>
<p class="para">
The RNG file.
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-domdocument.relaxngvalidate-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-domdocument.relaxngvalidate-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"><span class="methodname"><a href="domdocument.relaxngvalidatesource.html" class="methodname" rel="rdfs-seeAlso">DOMDocument::relaxNGValidateSource()</a> - Performs relaxNG validation on the document</span></li>
<li class="member"><span class="methodname"><a href="domdocument.schemavalidate.html" class="methodname" rel="rdfs-seeAlso">DOMDocument::schemaValidate()</a> - Validates a document based on a schema</span></li>
<li class="member"><span class="methodname"><a href="domdocument.schemavalidatesource.html" class="methodname" rel="rdfs-seeAlso">DOMDocument::schemaValidateSource()</a> - Validates a document based on a schema</span></li>
<li class="member"><span class="methodname"><a href="domdocument.validate.html" class="methodname" rel="rdfs-seeAlso">DOMDocument::validate()</a> - Validates the document based on its DTD</span></li>
</ul>
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