3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array("dog", "cat", "poop"); echo "{$x[1:]}";
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.25, 5.5.0 - 5.5.9
Parse error: syntax error, unexpected ':', expecting ']' in /in/b1Zre on line 3
Process exited with code 255.

preferences:
208.97 ms | 1395 KiB | 72 Q