3v4l.org

run code in 300+ PHP versions simultaneously
<?php function xml2array ( $xmlObject, $out = array () ) { foreach ( (array) $xmlObject as $index => $node ) $out[$index] = ( is_object ( $node ) ) ? xml2array ( $node ) : $node; return $out; } $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);
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.26, 5.6.7 - 5.6.10, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Array ( [e] => Array ( ) [e1] => Array ( ) [e2] => s [e3] => s [e4] => Array ( ) )
Output for 5.5.27 - 5.5.35, 5.6.11 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33
Array ( [e] => Array ( ) [e1] => Array ( [0] => ) [e2] => s [e3] => s [e4] => Array ( [0] => ) )
preferences:
198.34 ms | 403 KiB | 226 Q