3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $my_var = 123; if(intval($my_var)===$my_var) echo да;
Output for 5.5.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Use of undefined constant да - assumed 'да' in /in/23pB6 on line 3 да
Output for 4.3.0 - 5.4.45
да