3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array('tex','ben'); echo strlen($a);
Output for 5.3.0 - 7.1.0
Warning: strlen() expects parameter 1 to be string, array given in /in/gdkB2 on line 4
Output for 4.3.0 - 5.2.17
Notice: Array to string conversion in /in/gdkB2 on line 4 5