3v4l.org

run code in 300+ PHP versions simultaneously
<?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 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 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 - 8.3.4, 8.3.6
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 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 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 5.3.2 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
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 - 5.0.5, 5.1.0 - 5.1.1, 5.2.0 - 5.2.17, 5.3.0 - 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 - 4.3.11, 4.4.0 - 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.

preferences:
316.68 ms | 401 KiB | 423 Q