3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php for ( $i= 0; $i < 1000000; $i++) { $isOdd = (bool)($i & 1) ; }
Output for 4.3.0 - 4.3.6, 4.3.8 - 7.1.0
Output for 4.3.7

Process exited with code 137.