3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php if (strpos('_bc597962-ec50-5e34-517c-ac5319b2dcd9', '_') === 0) { echo 'YES'; }
based on P4LBt
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.3.0beta1
YES