3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $error_handler = function() { throw new Exception(); }; set_error_handler($error_handler, E_NOTICE | E_WARNING); if (false === preg_match('```', null)) { $error_handler(); } restore_error_handler();
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Exception in /in/9QXr2:4 Stack trace: #0 [internal function]: {closure}(2, 'preg_match(): U...', '/in/9QXr2', 9, Array) #1 /in/9QXr2(9): preg_match('```', '') #2 {main} thrown in /in/9QXr2 on line 4
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Fatal error: Uncaught exception 'Exception' in /in/9QXr2:4 Stack trace: #0 [internal function]: {closure}(2, 'preg_match(): U...', '/in/9QXr2', 9, Array) #1 /in/9QXr2(9): preg_match('```', '') #2 {main} thrown in /in/9QXr2 on line 4
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/9QXr2 on line 3
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/9QXr2 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/9QXr2 on line 3
Process exited with code 255.