3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php list($a, $a) = array(1,2,3,4); var_dump($a);
based on iHIAa
Output for hhvm-3.15.4, 7.0.0 - 7.3.0rc3
int(2)
Output for 5.6.0 - 5.6.30
int(1)