3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo substr('Admin','vvaaaaaaa'); ?>
Output for 7.0.0 - 7.1.0
Warning: substr() expects parameter 2 to be integer, string given in /in/lI5tb on line 3
Output for 5.3.0 - 5.6.28
Warning: substr() expects parameter 2 to be long, string given in /in/lI5tb on line 3
Output for 4.3.0 - 5.2.17
Admin