3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?hh $a = Map<int, int> {1,2,3}; $b = clone $a; echo $a[0];
based on HsQEt
Output for 5.4.0 - 5.4.32
<?hh $a = Map<int, int> {1,2,3}; $b = clone $a; echo $a[0];