3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 1; $b = 7; $c = $a + $b; if($b != ''){ if ($c == 8){ echo "key is 111"; }else{ echo "warning"; } }
Output for 4.3.0 - 7.3.0beta1
key is 111