- simplexml_load_string: documentation ( source)
- print_r: documentation ( source)
<?php
$xml = <<<xml
<?xml version="1.0" encoding="utf-8"?>
<RESPONSE>
<e></e>
<e1> </e1>
<e2> s </e2>
<e3>s</e3>
<e4>
</e4>
</RESPONSE>
xml;
$simpleXmlObj = simplexml_load_string($xml);
$response = xml2array($simpleXmlObj);
print_r($response);