3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $foo = array("bar"); $result = isset($foo["bar"]); //Doesn't exist, only $foo[0] does var_dump($result); ?>
Output for 4.3.0 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0RC5
bool(false)