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run code in 150+ php & hhvm versions
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<?php class Test{ function x(){ print 'asd'; } function y(){} function __construct(){ $test = 'y'; if($this->$test() === TRUE){ echo 12345; } } } $x = new Test(); $x->y = function(){print 222;}; echo serialize($x);
based on nvr5i
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Exception: Serialization of 'Closure' is not allowed in /in/kRF38:19 Stack trace: #0 /in/kRF38(19): serialize(Object(Test)) #1 {main} thrown in /in/kRF38 on line 19
Process exited with code 255.
Output for 5.3.0 - 5.6.26
Fatal error: Uncaught exception 'Exception' with message 'Serialization of 'Closure' is not allowed' in /in/kRF38:19 Stack trace: #0 /in/kRF38(19): serialize(Object(Test)) #1 {main} thrown in /in/kRF38 on line 19
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/kRF38 on line 17
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/kRF38 on line 17
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/kRF38 on line 17
Process exited with code 255.