3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<xml <?xml version="1.0" encoding="utf-8"?> <RESPONSE> <s> </s> <z>s</z> </RESPONSE> xml; $response = simplexml_load_string($xml); print_r($response);
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.26, 5.6.0 - 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 - 8.3.6
SimpleXMLElement Object ( [s] => SimpleXMLElement Object ( ) [z] => s )
Output for 5.5.27 - 5.5.38, 5.6.11 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
SimpleXMLElement Object ( [s] => SimpleXMLElement Object ( [0] => ) [z] => s )
preferences:
253.15 ms | 403 KiB | 376 Q