3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = '72'; if(isset($a)) { if(is_array($a)) { if(array_key_exists('ErrorTable', $a)) { echo 'Array, and ErrorTable key exists.'; } else { echo 'Array, but ErrorTable key does not exist.'; } } else { echo 'Is not array, but is set.'; } } else { echo 'Not set at all.'; }
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Is not array, but is set.
Output for hhvm-3.10.0

Process exited with code 153.