3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $d = '[1,2]'; $c = 2; $v = json_decode($d); $b = json_decode($c); var_dump($v); var_dump($c);
based on MRoP0
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.6
array(2) { [0]=> int(1) [1]=> int(2) } int(2)