3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $test = 'hello world'; echo strpos($test, '');
Output for 5.3.22 - 5.3.29, 5.4.12 - 7.2.0
Warning: strpos(): Empty needle in /in/FkiWO on line 5
Output for 5.3.18 - 5.3.21, 5.4.1 - 5.4.11
Warning: strpos(): Empty delimiter in /in/FkiWO on line 5