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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = (array) function() {phpinfo();}; serialize($a);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Exception: Serialization of 'Closure' is not allowed in /in/70NWb:3 Stack trace: #0 /in/70NWb(3): serialize(Array) #1 {main} thrown in /in/70NWb on line 3
Process exited with code 255.
Output for hhvm-3.12.0
Warning: Attempted to serialize unserializable builtin class Closure$;249081434$9e71fefc340b9d618a0380dd36f72f25$ in /in/70NWb on line 3
Output for hhvm-3.10.0
Warning: Attempted to serialize unserializable builtin class Closure$;249081434$733a651b6a25997fc7cdd90cd69db79a$ in /in/70NWb on line 3
Output for 5.3.3 - 5.6.28
Fatal error: Uncaught exception 'Exception' with message 'Serialization of 'Closure' is not allowed' in /in/70NWb:3 Stack trace: #0 /in/70NWb(3): serialize(Array) #1 {main} thrown in /in/70NWb on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.2
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/70NWb 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/70NWb on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/70NWb on line 2
Process exited with code 255.