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<title>Indicates if the parsed document is valid</title>
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<h1 class="refname">XMLReader::isValid</h1>
<p class="verinfo">(PHP 5 >= 5.1.0)</p><p class="refpurpose"><span class="refname">XMLReader::isValid</span> — <span class="dc-title">Indicates if the parsed document is valid</span></p>
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<div class="refsect1 description" id="refsect1-xmlreader.isvalid-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>XMLReader::isValid</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
Returns a boolean indicating if the document being parsed is currently valid.
</p>
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<div class="refsect1 returnvalues" id="refsect1-xmlreader.isvalid-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 examples" id="refsect1-xmlreader.isvalid-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-5535">
<p><strong>Example #1 Validating XML</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$xml </span><span style="color: #007700">= </span><span style="color: #0000BB">XMLReader</span><span style="color: #007700">::</span><span style="color: #0000BB">open</span><span style="color: #007700">(</span><span style="color: #DD0000">'test.xml'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// You must to use it<br /></span><span style="color: #0000BB">$xml</span><span style="color: #007700">-></span><span style="color: #0000BB">setParserProperty</span><span style="color: #007700">(</span><span style="color: #0000BB">XMLReader</span><span style="color: #007700">::</span><span style="color: #0000BB">VALIDATE</span><span style="color: #007700">, </span><span style="color: #0000BB">true</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$xml</span><span style="color: #007700">-></span><span style="color: #0000BB">isValid</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
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</p>
</div>
<div class="refsect1 seealso" id="refsect1-xmlreader.isvalid-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="methodname"><a href="xmlreader.setparserproperty.html" class="methodname" rel="rdfs-seeAlso">XMLReader::setParserProperty()</a> - Set parser options</span></li>
<li class="member"> <span class="methodname"><a href="xmlreader.setrelaxngschema.html" class="methodname" rel="rdfs-seeAlso">XMLReader::setRelaxNGSchema()</a> - Set the filename or URI for a RelaxNG Schema</span></li>
<li class="member"> <span class="methodname"><a href="xmlreader.setrelaxngschemasource.html" class="methodname" rel="rdfs-seeAlso">XMLReader::setRelaxNGSchemaSource()</a> - Set the data containing a RelaxNG Schema</span></li>
<li class="member"> <span class="methodname"><a href="xmlreader.setschema.html" class="methodname" rel="rdfs-seeAlso">XMLReader::setSchema()</a> - Validate document against XSD</span></li>
</ul>
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