3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(0 == '0'); $arr = array('foo', 'bar'); var_dump(in_array(0, $arr)); var_dump(in_array('0', $arr)); var_dump($arr[0]); var_dump($arr['0']);
based on BRUBg
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bool(true) bool(true) bool(false) string(3) "foo" string(3) "foo"