3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $word = 'something'; echo strpos($word, 0, -1); // g? echo strpos($word, 0, 1); // s?
based on oU2Zf
Output for 7.1.0
Output for 5.2.5 - 5.6.28, 7.0.0 - 7.0.14
Warning: strpos(): Offset not contained in string in /in/g3UZJ on line 5
Output for hhvm-3.10.0 - 3.12.0
Warning: Offset not contained in string in /in/g3UZJ on line 5
Output for 4.3.2 - 5.0.5, 5.1.1 - 5.2.4
Warning: strpos(): Offset not contained in string. in /in/g3UZJ on line 5
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/g3UZJ on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: strpos() [http://www.php.net/function.strpos]: Offset not contained in string. in /in/g3UZJ on line 5