<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >SimpleXMLElement->addChild()</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="SimpleXML functions" HREF="ref.simplexml.html"><LINK REL="PREVIOUS" TITLE="SimpleXMLElement->addAttribute()" HREF="function.simplexml-element-addattribute.html"><LINK REL="NEXT" TITLE="SimpleXMLElement->asXML()" HREF="function.simplexml-element-asxml.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.simplexml-element-addattribute.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.simplexml-element-asxml.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.simplexml-element-addChild" ></A >SimpleXMLElement->addChild()</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN209356" ></A ><P > (no version information, might be only in CVS)</P >SimpleXMLElement->addChild() -- Adds a child element to the XML node </DIV ><DIV CLASS="refsect1" ><A NAME="AEN209359" ></A ><H2 >说明</H2 >class <B CLASS="classname" >SimpleXMLElement</B > { <BR ></BR >SimpleXMLElement <B CLASS="methodname" >addChild</B > ( string name [, string value [, string namespace]] )<BR ></BR >}<P > Adds a child element to the node and returns a SimpleXMLElement of the child. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN209377" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >name</CODE ></DT ><DD ><P > The name of the child element to add. </P ></DD ><DT ><CODE CLASS="parameter" >value</CODE ></DT ><DD ><P > If specified, the value of the child element. </P ></DD ><DT ><CODE CLASS="parameter" >namespace</CODE ></DT ><DD ><P > If specified, the namespace to which the child element belongs. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN209396" ></A ><H2 >返回值</H2 ><P > The <TT CLASS="literal" >addChild</TT > method returns a SimpleXMLElement object representing the child added to the XML node. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN209401" ></A ><H2 >范例</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN209404" ></A ><P ><B >例 1. Add attributes and children to a SimpleXML element</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.php'</font><font color="#007700">;<br /> <br /></font><font color="#0000BB">$sxe </font><font color="#007700">= new </font><font color="#0000BB">SimpleXMLElement</font><font color="#007700">(</font><font color="#0000BB">$xmlstr</font><font color="#007700">);<br /></font><font color="#0000BB">$sxe</font><font color="#007700">-></font><font color="#0000BB">addAttribute</font><font color="#007700">(</font><font color="#DD0000">'type'</font><font color="#007700">, </font><font color="#DD0000">'documentary'</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$movie </font><font color="#007700">= </font><font color="#0000BB">$sxe</font><font color="#007700">-></font><font color="#0000BB">addChild</font><font color="#007700">(</font><font color="#DD0000">'movie'</font><font color="#007700">);<br /></font><font color="#0000BB">$movie</font><font color="#007700">-></font><font color="#0000BB">addChild</font><font color="#007700">(</font><font color="#DD0000">'title'</font><font color="#007700">, </font><font color="#DD0000">'PHP2: More Parser Stories'</font><font color="#007700">);<br /></font><font color="#0000BB">$movie</font><font color="#007700">-></font><font color="#0000BB">addChild</font><font color="#007700">(</font><font color="#DD0000">'plot'</font><font color="#007700">, </font><font color="#DD0000">'This is all about the people who make it work.'</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$characters </font><font color="#007700">= </font><font color="#0000BB">$movie</font><font color="#007700">-></font><font color="#0000BB">addChild</font><font color="#007700">(</font><font color="#DD0000">'characters'</font><font color="#007700">);<br /></font><font color="#0000BB">$character </font><font color="#007700">= </font><font color="#0000BB">$characters</font><font color="#007700">-></font><font color="#0000BB">addChild</font><font color="#007700">(</font><font color="#DD0000">'character'</font><font color="#007700">);<br /></font><font color="#0000BB">$character</font><font color="#007700">-></font><font color="#0000BB">addChild</font><font color="#007700">(</font><font color="#DD0000">'name'</font><font color="#007700">, </font><font color="#DD0000">'Mr. Parser'</font><font color="#007700">);<br /></font><font color="#0000BB">$character</font><font color="#007700">-></font><font color="#0000BB">addChild</font><font color="#007700">(</font><font color="#DD0000">'actor'</font><font color="#007700">, </font><font color="#DD0000">'John Doe'</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$rating </font><font color="#007700">= </font><font color="#0000BB">$movie</font><font color="#007700">-></font><font color="#0000BB">addChild</font><font color="#007700">(</font><font color="#DD0000">'rating'</font><font color="#007700">, </font><font color="#DD0000">'5'</font><font color="#007700">);<br /></font><font color="#0000BB">$rating</font><font color="#007700">-></font><font color="#0000BB">addAttribute</font><font color="#007700">(</font><font color="#DD0000">'type'</font><font color="#007700">, </font><font color="#DD0000">'stars'</font><font color="#007700">);<br /> <br />echo </font><font color="#0000BB">$sxe</font><font color="#007700">-></font><font color="#0000BB">asXML</font><font color="#007700">();<br /><br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN209407" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.simplexml-element-addattribute.html" >SimpleXMLElement->addAttribute()</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.simplexml-element-addattribute.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.simplexml-element-asxml.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >SimpleXMLElement->addAttribute()</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.simplexml.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >SimpleXMLElement->asXML()</TD ></TR ></TABLE ></DIV ></BODY ></HTML >