<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >DomNode->parent_node</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="DomNode->owner_document" HREF="function.domnode-owner-document.html"><LINK REL="NEXT" TITLE="DomNode->prefix" HREF="function.domnode-prefix.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.domnode-owner-document.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-prefix.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.domnode-parent-node" ></A >DomNode->parent_node</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN45140" ></A ><P > (no version information, might be only in CVS)</P >DomNode->parent_node -- Returns the parent of the node </DIV ><DIV CLASS="refsect1" ><A NAME="AEN45143" ></A ><H2 >说明</H2 >domnode <B CLASS="methodname" >DomNode->parent_node</B > ( void )<BR ></BR ><P > This function returns the parent node. </P ><P > (PHP >= 4.3 only) If no parent is found, NULL is returned. </P ><P > The following example will show two identical lists of children. <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN45152" ></A ><P ><B >例 1. Finding the document of a node</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$doc </font><font color="#007700">= </font><font color="#0000BB">domxml_new_doc</font><font color="#007700">(</font><font color="#DD0000">"1.0"</font><font color="#007700">);<br /></font><font color="#0000BB">$node </font><font color="#007700">= </font><font color="#0000BB">$doc</font><font color="#007700">-></font><font color="#0000BB">create_element</font><font color="#007700">(</font><font color="#DD0000">"para"</font><font color="#007700">);<br /></font><font color="#0000BB">$node </font><font color="#007700">= </font><font color="#0000BB">$doc</font><font color="#007700">-></font><font color="#0000BB">append_child</font><font color="#007700">(</font><font color="#0000BB">$node</font><font color="#007700">);<br /></font><font color="#0000BB">$children </font><font color="#007700">= </font><font color="#0000BB">$doc</font><font color="#007700">-></font><font color="#0000BB">children</font><font color="#007700">();<br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">$children</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$doc2 </font><font color="#007700">= </font><font color="#0000BB">$node</font><font color="#007700">-></font><font color="#0000BB">parent_node</font><font color="#007700">();<br /></font><font color="#0000BB">$children </font><font color="#007700">= </font><font color="#0000BB">$doc2</font><font color="#007700">-></font><font color="#0000BB">children</font><font color="#007700">();<br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">$children</font><font color="#007700">);<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </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.domnode-owner-document.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-prefix.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >DomNode->owner_document</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->prefix</TD ></TR ></TABLE ></DIV ></BODY ></HTML >
