xmlreader.isvalid.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Indicates if the parsed document is valid</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="xmlreader.getparserproperty.html">XMLReader::getParserProperty</a></div> <div class="next" style="text-align: right; float: right;"><a href="xmlreader.lookupnamespace.html">XMLReader::lookupNamespace</a></div> <div class="up"><a href="class.xmlreader.html">XMLReader</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="xmlreader.isvalid" class="refentry"> <div class="refnamediv"> <h1 class="refname">XMLReader::isValid</h1> <p class="verinfo">(PHP 5 >= 5.1.2)</p><p class="refpurpose"><span class="refname">XMLReader::isValid</span> — <span class="dc-title">Indicates if the parsed document is valid</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><b>XMLReader::isValid</b></b></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> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <b><tt>TRUE</tt></b> on success or <b><tt>FALSE</tt></b> on failure. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 Validating XML</b></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> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="xmlreader.setparserproperty.html" class="xref">XMLReader::setParserProperty</a></li> <li class="member"><a href="xmlreader.setrelaxngschema.html" class="xref">XMLReader::setRelaxNGSchema</a></li> <li class="member"><a href="xmlreader.setrelaxngschemasource.html" class="xref">XMLReader::setRelaxNGSchemaSource</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="xmlreader.getparserproperty.html">XMLReader::getParserProperty</a></div> <div class="next" style="text-align: right; float: right;"><a href="xmlreader.lookupnamespace.html">XMLReader::lookupNamespace</a></div> <div class="up"><a href="class.xmlreader.html">XMLReader</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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