3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Test{ function x(){ print 'asd'; } private 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 kRF38
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Exception: Serialization of 'Closure' is not allowed in /in/ZLCWm:19 Stack trace: #0 /in/ZLCWm(19): serialize(Object(Test)) #1 {main} thrown in /in/ZLCWm on line 19
Process exited with code 255.
Output for hhvm-3.12.0
Warning: Attempted to serialize unserializable builtin class Closure$__construct;1462667977$e4aef3c9bd2aec57edd4837bce7b786b$ in /in/ZLCWm on line 19 O:4:"Test":1:{s:1:"y";N;}
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.3.0 - 5.6.28
Fatal error: Uncaught exception 'Exception' with message 'Serialization of 'Closure' is not allowed' in /in/ZLCWm:19 Stack trace: #0 /in/ZLCWm(19): serialize(Object(Test)) #1 {main} thrown in /in/ZLCWm on line 19
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/ZLCWm on line 17
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/ZLCWm on line 17
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ZLCWm on line 7
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_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ZLCWm on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/ZLCWm on line 7
Process exited with code 255.