3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = 100; $b = 1000E-1; echo a === b;
based on 290eZ
Output for 4.3.0 - 7.1.0
Notice: Use of undefined constant a - assumed 'a' in /in/OpFSH on line 6 Notice: Use of undefined constant b - assumed 'b' in /in/OpFSH on line 6