3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a["000323"] = 'foo'; $a["323"] = 'bar'; var_dump($a);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(2) { ["000323"]=> string(3) "foo" [323]=> string(3) "bar" }