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run code in 150+ php & hhvm versions
Bugs & Features
<?php function doThis() { echo 'asdf'; } var_dump(set_exception_handler(function() {})); var_dump(set_exception_handler(function() {}));
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
NULL object(Closure)#1 (0) { }
Output for hhvm-3.12.0
NULL object(Closure$doThis;1860689237$9f273b142e9981d7b2389e8ce4e913b$)#1 (0) { }
Output for hhvm-3.10.0
NULL object(Closure$doThis;1860689237$c3e6aa76fb0be3b913992744e9b0eac9$)#1 (0) { }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/Yua1d on line 7
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, expecting ')' in /in/Yua1d on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/Yua1d on line 7
Process exited with code 255.