<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >DomElement->tagname()</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 XML Functions" HREF="ref.domxml.html"><LINK REL="PREVIOUS" TITLE="DomElement->set_attribute()" HREF="function.domelement-set-attribute.html"><LINK REL="NEXT" TITLE="DomNode->add_namespace" HREF="function.domnode-add-namespace.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.domelement-set-attribute.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.domnode-add-namespace.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.domelement-tagname" ></A >DomElement->tagname()</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN44604" ></A ><P > (no version information, might be only in CVS)</P >DomElement->tagname() -- Returns the name of the current element </DIV ><DIV CLASS="refsect1" ><A NAME="AEN44607" ></A ><H2 >说明</H2 >class <B CLASS="classname" >DomElement</B > { <BR ></BR >string <B CLASS="methodname" >tagname</B > ( void )<BR ></BR >}<P > Returns the name of the current node. Calling this function is the same as accessing the <SPAN CLASS="property" >tagname</SPAN > property, or calling <A HREF="function.domnode-node-name.html" >DomNode->node_name</A > on the current node. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN44619" ></A ><H2 >返回值</H2 ><P > Returns the name of the current <B CLASS="classname" >DomElement</B > node. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN44623" ></A ><H2 >范例</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN44626" ></A ><P ><B >例 1. Getting the node name</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /><br /></font><font color="#007700">include(</font><font color="#DD0000">"example.inc"</font><font color="#007700">);<br /><br />if (!</font><font color="#0000BB">$dom </font><font color="#007700">= </font><font color="#0000BB">domxml_open_mem</font><font color="#007700">(</font><font color="#0000BB">$xmlstr</font><font color="#007700">)) {<br /> echo </font><font color="#DD0000">"Error while parsing the document\n"</font><font color="#007700">;<br /> exit;<br />}<br /><br /></font><font color="#0000BB">$root </font><font color="#007700">= </font><font color="#0000BB">$dom</font><font color="#007700">-></font><font color="#0000BB">document_element</font><font color="#007700">();<br />echo </font><font color="#0000BB">$root</font><font color="#007700">-></font><font color="#0000BB">tagname</font><font color="#007700">(); </font><font color="#FF8000">// chapter<br /></font><font color="#007700">echo </font><font color="#0000BB">$root</font><font color="#007700">-></font><font color="#0000BB">tagname</font><font color="#007700">; </font><font color="#FF8000">// chapter<br /></font><font color="#007700">echo </font><font color="#0000BB">$root</font><font color="#007700">-></font><font color="#0000BB">node_name</font><font color="#007700">(); </font><font color="#FF8000">// chapter<br /><br /><br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN44629" ></A ><H2 >Migrating to PHP 5</H2 ><P > Use the <SPAN CLASS="property" >tagName</SPAN > property of the <B CLASS="classname" >DOMElement</B > object. </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.domelement-set-attribute.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.domnode-add-namespace.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >DomElement->set_attribute()</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.domxml.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >DomNode->add_namespace</TD ></TR ></TABLE ></DIV ></BODY ></HTML >