3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $address = array(); $address[] = 1; $address[] = 2; $address[] = 3; $address[] = 4; echo $address[];
Output for 5.3.0 - 5.4.10
Fatal error: Cannot use [] for reading in /in/VNdiT on line 9
Process exited with code 255.