3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $string = '133445abcdef'; $mask = 'a'; echo strcspn ($string, $mask); // Outputs 7
Output for 4.3.2 - 5.0.5, 5.1.1 - 7.1.10
6
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/PnjtC on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
0