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    copied!<p>Here is php 5.2 code which will convert array of any depth to xml document:</p> <pre><code>Array ( ['total_stud']=&gt; 500 [0] =&gt; Array ( [student] =&gt; Array ( [id] =&gt; 1 [name] =&gt; abc [address] =&gt; Array ( [city]=&gt;Pune [zip]=&gt;411006 ) ) ) [1] =&gt; Array ( [student] =&gt; Array ( [id] =&gt; 2 [name] =&gt; xyz [address] =&gt; Array ( [city]=&gt;Mumbai [zip]=&gt;400906 ) ) ) ) </code></pre> <p>generated XML would be as: </p> <pre><code>&lt;?xml version="1.0"?&gt; &lt;student_info&gt; &lt;total_stud&gt;500&lt;/total_stud&gt; &lt;student&gt; &lt;id&gt;1&lt;/id&gt; &lt;name&gt;abc&lt;/name&gt; &lt;address&gt; &lt;city&gt;Pune&lt;/city&gt; &lt;zip&gt;411006&lt;/zip&gt; &lt;/address&gt; &lt;/student&gt; &lt;student&gt; &lt;id&gt;1&lt;/id&gt; &lt;name&gt;abc&lt;/name&gt; &lt;address&gt; &lt;city&gt;Mumbai&lt;/city&gt; &lt;zip&gt;400906&lt;/zip&gt; &lt;/address&gt; &lt;/student&gt; &lt;/student_info&gt; </code></pre> <p>PHP snippet </p> <pre><code>&lt;?php // function defination to convert array to xml function array_to_xml( $data, &amp;$xml_data ) { foreach( $data as $key =&gt; $value ) { if( is_numeric($key) ){ $key = 'item'.$key; //dealing with &lt;0/&gt;..&lt;n/&gt; issues } if( is_array($value) ) { $subnode = $xml_data-&gt;addChild($key); array_to_xml($value, $subnode); } else { $xml_data-&gt;addChild("$key",htmlspecialchars("$value")); } } } // initializing or creating array $data = array('total_stud' =&gt; 500); // creating object of SimpleXMLElement $xml_data = new SimpleXMLElement('&lt;?xml version="1.0"?&gt;&lt;data&gt;&lt;/data&gt;'); // function call to convert array to xml array_to_xml($data,$xml_data); //saving generated xml file; $result = $xml_data-&gt;asXML('/file/path/name.xml'); ?&gt; </code></pre> <p><a href="http://php.net/manual/en/simplexmlelement.asxml.php" rel="noreferrer">Documentation on <code>SimpleXMLElement::asXML</code> used in this snippet</a></p>
 

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