<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >SimpleXMLElement->asXML()</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="Manual do PHP" HREF="index.html"><LINK REL="UP" TITLE="SimpleXML functions" HREF="ref.simplexml.html"><LINK REL="PREVIOUS" TITLE="SimpleXMLElement->addChild()" HREF="function.simplexml-element-addchild.html"><LINK REL="NEXT" TITLE="SimpleXMLElement->attributes()" HREF="function.simplexml-element-attributes.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" >Manual do PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.simplexml-element-addchild.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.simplexml-element-attributes.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.simplexml-element-asXML" ></A >SimpleXMLElement->asXML()</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN204635" ></A ><P > (no version information, might be only in CVS)</P >SimpleXMLElement->asXML() -- Return a well-formed XML string based on SimpleXML element </DIV ><DIV CLASS="refsect1" ><A NAME="AEN204638" ></A ><H2 >Descrição</H2 >class <B CLASS="classname" >SimpleXMLElement</B > { <BR ></BR >mixed <B CLASS="methodname" >asXML</B > ( [string filename] )<BR ></BR >}<P > The <TT CLASS="literal" >asXML</TT > method formats the parent object's data in XML version 1.0. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN204651" ></A ><H2 >Parâmetros</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >filename</CODE ></DT ><DD ><P > If specified, the function writes the data to the file rather than returning it. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN204660" ></A ><H2 >Valores de retornado</H2 ><P > If the <CODE CLASS="parameter" >filename</CODE > isn't specified, this function returns a <A HREF="language.types.string.html" ><B CLASS="type" >string</B ></A > on success and <TT CLASS="constant" ><B >FALSE</B ></TT > on error. If the parameter is specified, it returns <TT CLASS="constant" ><B >TRUE</B ></TT > if the file was written successfully and <TT CLASS="constant" ><B >FALSE</B ></TT > otherwise. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN204668" ></A ><H2 >Exemplos</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN204671" ></A ><P ><B >Exemplo 1. Get XML</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$string </font><font color="#007700">= <<<XML<br /></font><font color="#0000BB"><a><br /> <b><br /> <c>text</c><br /> <c>stuff</c><br /> </b><br /> <d><br /> <c>code</c><br /> </d><br /></a><br /></font><font color="#007700">XML;<br /><br /></font><font color="#0000BB">$xml </font><font color="#007700">= new </font><font color="#0000BB">SimpleXMLElement</font><font color="#007700">(</font><font color="#0000BB">$string</font><font color="#007700">);<br /><br />echo </font><font color="#0000BB">$xml</font><font color="#007700">-></font><font color="#0000BB">asXML</font><font color="#007700">(); </font><font color="#FF8000">// <?xml ... <a><b><c>text</c><c>stuff</c> ...<br /><br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ><P > <TT CLASS="literal" >asXML</TT > also works on Xpath results: <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN204676" ></A ><P ><B >Exemplo 2. Using asXML() on <A HREF="function.simplexml-element-xpath.html" >Xpath</A > results </B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /></font><font color="#FF8000">// Continued from example XML above.<br /><br />/* Search for <a><b><c> */<br /></font><font color="#0000BB">$result </font><font color="#007700">= </font><font color="#0000BB">$xml</font><font color="#007700">-></font><font color="#0000BB">xpath</font><font color="#007700">(</font><font color="#DD0000">'/a/b/c'</font><font color="#007700">);<br /><br />while(list( , </font><font color="#0000BB">$node</font><font color="#007700">) = </font><font color="#0000BB">each</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">)) {<br /> echo </font><font color="#0000BB">$node</font><font color="#007700">-></font><font color="#0000BB">asXML</font><font color="#007700">(); </font><font color="#FF8000">// <c>text</c> and <c>stuff</c><br /></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.simplexml-element-addchild.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Principal</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.simplexml-element-attributes.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >SimpleXMLElement->addChild()</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.simplexml.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >SimpleXMLElement->attributes()</TD ></TR ></TABLE ></DIV ></BODY ></HTML >