3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $image = 'http://qa.mcruises.ru/maps/OP20130328CADCAD.png'; echo substr($image, strlen($image)-4, '_large.png');
Output for 7.0.0 - 7.1.0
Warning: substr() expects parameter 3 to be integer, string given in /in/JvJ8c on line 2
Output for 5.3.0 - 5.6.28
Warning: substr() expects parameter 3 to be long, string given in /in/JvJ8c on line 2
Output for 4.3.0 - 5.2.17