📄 domimplementation.createdocumenttype.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>Creates an empty DOMDocumentType object</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="domimplementation.createdocument.html">DOMImplementation::createDocument</a></div> <div class="next" style="text-align: right; float: right;"><a href="domimplementation.hasfeature.html">DOMImplementation::hasFeature</a></div> <div class="up"><a href="class.domimplementation.html">DOMImplementation</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="domimplementation.createdocumenttype" class="refentry"> <div class="refnamediv"> <h1 class="refname">DOMImplementation::createDocumentType</h1> <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">DOMImplementation::createDocumentType</span> — <span class="dc-title"> Creates an empty DOMDocumentType object </span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type"><a href="class.domdocumenttype.html" class="type DOMDocumentType">DOMDocumentType</a></span> <span class="methodname"><b><b>DOMImplementation::createDocumentType</b></b></span> ([ <span class="methodparam"><span class="type">string</span> <tt class="parameter">$qualifiedName</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$publicId</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$systemId</tt></span> ]]] )</div> <p class="para rdfs-comment"> Creates an empty <a href="class.domdocumenttype.html" class="classname">DOMDocumentType</a> object. Entity declarations and notations are not made available. Entity reference expansions and default attribute additions do not occur. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">qualifiedName</tt></i></span> <dd> <p class="para"> The qualified name of the document type to create. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">publicId</tt></i></span> <dd> <p class="para"> The external subset public identifier. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">systemId</tt></i></span> <dd> <p class="para"> The external subset system identifier. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> A new <a href="class.domdocumenttype.html" class="classname">DOMDocumentType</a> node with its <i>ownerDocument</i> set to <b><tt>NULL</tt></b>. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 Creating a document with an attached DTD</b></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /><br /></span><span style="color: #FF8000">// Creates an instance of the DOMImplementation class<br /></span><span style="color: #0000BB">$imp </span><span style="color: #007700">= new </span><span style="color: #0000BB">DOMImplementation</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// Creates a DOMDocumentType instance<br /></span><span style="color: #0000BB">$dtd </span><span style="color: #007700">= </span><span style="color: #0000BB">$imp</span><span style="color: #007700">-></span><span style="color: #0000BB">createDocumentType</span><span style="color: #007700">(</span><span style="color: #DD0000">'graph'</span><span style="color: #007700">, </span><span style="color: #DD0000">''</span><span style="color: #007700">, </span><span style="color: #DD0000">'graph.dtd'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Creates a DOMDocument instance<br /></span><span style="color: #0000BB">$dom </span><span style="color: #007700">= </span><span style="color: #0000BB">$imp</span><span style="color: #007700">-></span><span style="color: #0000BB">createDocument</span><span style="color: #007700">(</span><span style="color: #DD0000">""</span><span style="color: #007700">, </span><span style="color: #DD0000">""</span><span style="color: #007700">, </span><span style="color: #0000BB">$dtd</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Set other properties<br /></span><span style="color: #0000BB">$dom</span><span style="color: #007700">-></span><span style="color: #0000BB">encoding </span><span style="color: #007700">= </span><span style="color: #DD0000">'UTF-8'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$dom</span><span style="color: #007700">-></span><span style="color: #0000BB">standalone </span><span style="color: #007700">= </span><span style="color: #0000BB">false</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// Create an empty element<br /></span><span style="color: #0000BB">$element </span><span style="color: #007700">= </span><span style="color: #0000BB">$dom</span><span style="color: #007700">-></span><span style="color: #0000BB">createElement</span><span style="color: #007700">(</span><span style="color: #DD0000">'graph'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Append the element<br /></span><span style="color: #0000BB">$dom</span><span style="color: #007700">-></span><span style="color: #0000BB">appendChild</span><span style="color: #007700">(</span><span style="color: #0000BB">$element</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Retrieve and print the document<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">$dom</span><span style="color: #007700">-></span><span style="color: #0000BB">saveXML</span><span style="color: #007700">();<br /><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"><pre><div class="cdata"><pre><?xml version="1.0" encoding="UTF-8" standalone="no"?><!DOCTYPE graph SYSTEM "graph.dtd"><graph/></pre></div> </pre></div> </div> </p> </div> <div class="refsect1 errors"> <h3 class="title">Errors/Exceptions</h3> <p class="para"> <dl> <dt> <span class="term"><b><tt>DOM_NAMESPACE_ERR</tt></b></span> <dd> <p class="para"> Raised if there is an error with the namespace, as determined by <i><tt class="parameter">qualifiedName</tt></i>. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="domimplementation.createdocument.html" class="xref">DOMImplementation::createDocument</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="domimplementation.createdocument.html">DOMImplementation::createDocument</a></div> <div class="next" style="text-align: right; float: right;"><a href="domimplementation.hasfeature.html">DOMImplementation::hasFeature</a></div> <div class="up"><a href="class.domimplementation.html">DOMImplementation</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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