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run code in 200+ php & hhvm versions
Bugs & Features
<?php $element = simplexml_load_string('<?xml version="1.0"?><document />'); var_export(serialize($element)); var_export(unserialize(serialize($element))->asXML());
Output for 7.0.0 - 7.3.0rc3
Fatal error: Uncaught Exception: Serialization of 'SimpleXMLElement' is not allowed in /in/WRMIS:4 Stack trace: #0 /in/WRMIS(4): serialize(Object(SimpleXMLElement)) #1 {main} thrown in /in/WRMIS on line 4
Process exited with code 255.
Output for hhvm-3.10.1 - 3.17.3
Warning: Attempted to serialize unserializable builtin class SimpleXMLElement in /in/WRMIS on line 4 'N;' Warning: Attempted to serialize unserializable builtin class SimpleXMLElement in /in/WRMIS on line 5 Fatal error: Uncaught exception 'BadMethodCallException' with message 'Call to a member function asXML() on a non-object (null)' in /in/WRMIS:5 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.3.2 - 5.6.30
Fatal error: Uncaught exception 'Exception' with message 'Serialization of 'SimpleXMLElement' is not allowed' in /in/WRMIS:4 Stack trace: #0 /in/WRMIS(4): serialize(Object(SimpleXMLElement)) #1 {main} thrown in /in/WRMIS on line 4
Process exited with code 255.
Output for 5.0.1 - 5.1.1, 5.2.0 - 5.3.1
'O:16:"SimpleXMLElement":0:{}' Warning: unserialize(): Node no longer exists in /in/WRMIS on line 5 Warning: SimpleXMLElement::asXML(): Node no longer exists in /in/WRMIS on line 5 false
Output for 5.1.2 - 5.1.6
'O:16:"SimpleXMLElement":0:{}' Warning: unserialize(): Node no longer exists in /in/WRMIS on line 5 Warning: unserialize(): Node no longer exists in /in/WRMIS on line 5 Warning: SimpleXMLElement::asXML(): Node no longer exists in /in/WRMIS on line 5 false
Output for 5.0.0
'O:16:"SimpleXMLElement":0:{}' Warning: Node no longer exists in /in/WRMIS on line 5 Warning: Node no longer exists in /in/WRMIS on line 5 false
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/WRMIS on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/WRMIS on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/WRMIS on line 5
Process exited with code 255.