3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array (1, 2, 3, 5, 8, 13, 21, 34, 55);echo $array[array[$i]];
Output for 5.3.0 - 5.4.20
Parse error: syntax error, unexpected '[', expecting '(' in /in/cKo6m on line 2
Process exited with code 255.