3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $time0 = microtime(true); sleep(1); $time1 = microtime(true); sleep(2); $time2 = microtime(true); var_dump($time1-$time0, $time2-$time1);
Output for 4.3.0 - 5.6.25, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0

Process exited with code 137.