3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $xml = new \SimpleXMLElement('<response></response>'); $xml->addChild('result', '0'); echo $xml->asXML();
Output for 5.3.0 - 7.1.0
<?xml version="1.0"?> <response><result>0</result></response>
Output for 5.1.3 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/TGBUh on line 2 <?xml version="1.0"?> <response><result>0</result></response>
Output for 5.0.0 - 5.1.2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/TGBUh on line 2 Fatal error: Call to undefined method SimpleXMLElement::addChild() in /in/TGBUh on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/TGBUh on line 2 Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/TGBUh on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/TGBUh on line 2 Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/TGBUh on line 2