3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array(); $a["foo"] = $a["bar"] = "quux"; $a[1] = $a[2] = 3; print_r($a);
Output for 4.3.0 - 7.2.0
Array ( [bar] => quux [foo] => quux [2] => 3 [1] => 3 )