3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = (Object)function() {phpinfo();}; serialize($a);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Exception: Serialization of 'Closure' is not allowed in /in/ZofBH:3 Stack trace: #0 /in/ZofBH(3): serialize(Object(Closure)) #1 {main} thrown in /in/ZofBH on line 3
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Fatal error: Uncaught exception 'Exception' with message 'Serialization of 'Closure' is not allowed' in /in/ZofBH:3 Stack trace: #0 /in/ZofBH(3): serialize(Object(Closure)) #1 {main} thrown in /in/ZofBH on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/ZofBH on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/ZofBH on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ZofBH on line 2
Process exited with code 255.