3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $haystack = 'this is a verygood school of sachin'; $pattern = 'sch'; $match = strpos($haystack, $pattern); echo $result; ?>
Output for 5.0.4 - 5.6.25, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
Notice: Undefined variable: result in /in/CbU30 on line 6
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: result in /in/CbU30 on line 6