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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Parse XML data into an array structure</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.xml-get-error-code.html">xml_get_error_code</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.xml-parse.html">xml_parse</a></div> <div class="up"><a href="ref.xml.html">XML Parser Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.xml-parse-into-struct" class="refentry"> <div class="refnamediv"> <h1 class="refname">xml_parse_into_struct</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">xml_parse_into_struct</span> — <span class="dc-title">Parse XML data into an array structure</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">int</span> <span class="methodname"><b><b>xml_parse_into_struct</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$parser</tt></span> , <span class="methodparam"><span class="type">string</span> <tt class="parameter">$data</tt></span> , <span class="methodparam"><span class="type">array</span> <tt class="parameter reference">&$values</tt></span> [, <span class="methodparam"><span class="type">array</span> <tt class="parameter reference">&$index</tt></span> ] )</div> <p class="para rdfs-comment"> This function parses an XML file into 2 parallel array structures, one (<i><tt class="parameter">index</tt></i>) containing pointers to the location of the appropriate values in the <i><tt class="parameter">values</tt></i> array. These last two parameters must be passed by reference. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">parser</tt></i></span> <dd> <p class="para"> </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">data</tt></i></span> <dd> <p class="para"> </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">values</tt></i></span> <dd> <p class="para"> </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">index</tt></i></span> <dd> <p class="para"> </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> <b>xml_parse_into_struct()</b> returns 0 for failure and 1 for success. This is not the same as <b><tt>FALSE</tt></b> and <b><tt>TRUE</tt></b>, be careful with operators such as ===. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> Below is an example that illustrates the internal structure of the arrays being generated by the function. We use a simple <i>note</i> tag embedded inside a <i>para</i> tag, and then we parse this and print out the structures generated: <div class="example"> <p><b>Example #1 <b>xml_parse_into_struct()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br />$simple </span><span style="color: #007700">= </span><span style="color: #DD0000">"<para><note>simple note</note></para>"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$p </span><span style="color: #007700">= </span><span style="color: #0000BB">xml_parser_create</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">xml_parse_into_struct</span><span style="color: #007700">(</span><span style="color: #0000BB">$p</span><span style="color: #007700">, </span><span style="color: #0000BB">$simple</span><span style="color: #007700">, </span><span style="color: #0000BB">$vals</span><span style="color: #007700">, </span><span style="color: #0000BB">$index</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">xml_parser_free</span><span style="color: #007700">(</span><span style="color: #0000BB">$p</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"Index array\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$index</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"\nVals array\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$vals</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> <div class="example-contents"><p> When we run that code, the output will be: </p></div> <div class="example-contents"><pre><div class="cdata"><pre>Index array⌨️ 快捷键说明
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