<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >DOMImplementation->createDocumentType()</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="DOM Functions" HREF="ref.dom.html"><LINK REL="PREVIOUS" TITLE="DOMImplementation->createDocument()" HREF="function.dom-domimplementation-createdocument.html"><LINK REL="NEXT" TITLE="DOMImplementation->hasFeature()" HREF="function.dom-domimplementation-hasfeature.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.dom-domimplementation-createdocument.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.dom-domimplementation-hasfeature.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.dom-domimplementation-createdocumenttype" ></A >DOMImplementation->createDocumentType()</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN41617" ></A ><P > (no version information, might be only in CVS)</P >DOMImplementation->createDocumentType() -- Creates an empty DOMDocumentType object </DIV ><DIV CLASS="refsect1" ><A NAME="AEN41620" ></A ><H2 >说明</H2 >class <B CLASS="classname" >DOMImplementation</B > { <BR ></BR >DOMDocumentType <B CLASS="methodname" >createDocumentType</B > ( [string qualifiedName [, string publicId [, string systemId]]] )<BR ></BR >}<P > Creates an empty <B CLASS="classname" >DOMDocumentType</B > object. Entity declarations and notations are not made available. Entity reference expansions and default attribute additions do not occur. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN41639" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >qualifiedName</CODE ></DT ><DD ><P > The qualified name of the document type to create. </P ></DD ><DT ><CODE CLASS="parameter" >publicId</CODE ></DT ><DD ><P > The external subset public identifier. </P ></DD ><DT ><CODE CLASS="parameter" >systemId</CODE ></DT ><DD ><P > The external subset system identifier. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN41658" ></A ><H2 >返回值</H2 ><P > A new <B CLASS="classname" >DOMDocumentType</B > node with its <TT CLASS="literal" >ownerDocument</TT > set to <TT CLASS="constant" ><B >NULL</B ></TT >. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN41664" ></A ><H2 >范例</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN41667" ></A ><P ><B >例 1. Creating a document with an attached DTD</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /><br /></font><font color="#FF8000">// Creates an instance of the DOMImplementation class<br /></font><font color="#0000BB">$imp </font><font color="#007700">= new </font><font color="#0000BB">DOMImplementation</font><font color="#007700">;<br /><br /></font><font color="#FF8000">// Creates a DOMDocumentType instance<br /></font><font color="#0000BB">$dtd </font><font color="#007700">= </font><font color="#0000BB">$imp</font><font color="#007700">-></font><font color="#0000BB">createDocumentType</font><font color="#007700">(</font><font color="#DD0000">'graph'</font><font color="#007700">, </font><font color="#DD0000">''</font><font color="#007700">, </font><font color="#DD0000">'graph.dtd'</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// Creates a DOMDocument instance<br /></font><font color="#0000BB">$dom </font><font color="#007700">= </font><font color="#0000BB">$imp</font><font color="#007700">-></font><font color="#0000BB">createDocument</font><font color="#007700">(</font><font color="#DD0000">""</font><font color="#007700">, </font><font color="#DD0000">""</font><font color="#007700">, </font><font color="#0000BB">$dtd</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// Set other properties<br /></font><font color="#0000BB">$dom</font><font color="#007700">-></font><font color="#0000BB">encoding </font><font color="#007700">= </font><font color="#DD0000">'UTF-8'</font><font color="#007700">;<br /></font><font color="#0000BB">$dom</font><font color="#007700">-></font><font color="#0000BB">standalone </font><font color="#007700">= </font><font color="#0000BB">false</font><font color="#007700">;<br /><br /></font><font color="#FF8000">// Create an empty element<br /></font><font color="#0000BB">$element </font><font color="#007700">= </font><font color="#0000BB">$dom</font><font color="#007700">-></font><font color="#0000BB">createElement</font><font color="#007700">(</font><font color="#DD0000">'graph'</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// Append the element<br /></font><font color="#0000BB">$dom</font><font color="#007700">-></font><font color="#0000BB">appendChild</font><font color="#007700">(</font><font color="#0000BB">$element</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// Retrieve and print the document<br /></font><font color="#007700">echo </font><font color="#0000BB">$dom</font><font color="#007700">-></font><font color="#0000BB">saveXML</font><font color="#007700">();<br /><br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ><P >上例将输出:</P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="xml" ><?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE graph SYSTEM "graph.dtd"> <graph/></PRE ></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN41672" ></A ><H2 >错误/异常</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><TT CLASS="constant" ><B >DOM_NAMESPACE_ERR</B ></TT ></DT ><DD ><P > Raised if there is an error with the namespace, as determined by <CODE CLASS="parameter" >qualifiedName</CODE >. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN41682" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.dom-domimplementation-createdocument.html" >DOMImplementation->createDocument()</A ></TD ></TR ></TBODY ></TABLE ><P ></P > </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.dom-domimplementation-createdocument.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.dom-domimplementation-hasfeature.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >DOMImplementation->createDocument()</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.dom.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >DOMImplementation->hasFeature()</TD ></TR ></TABLE ></DIV ></BODY ></HTML >