3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php //echo (int)!preg_match('/[a-z0-9:;,!\'\s*.?()"-]/im', '@3'); //проверка отсуствия разрешенных символов echo (int)!preg_match_all('/^[a-z0-9:;,!\'\s*.?()"-]+$/im', "aaa\nb@bb\nccc"); //проверка наличия запрещенных символов
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
0
Output for 4.3.4 - 5.0.5, 5.1.1 - 5.3.29
Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/ahbD0 on line 3 1
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/ahbD0 on line 3
Process exited with code 255.
Output for 4.3.3

Process exited with code 139.
Output for 4.3.0 - 4.3.2
Warning: Wrong parameter count for preg_match_all() in /in/ahbD0 on line 3 1