3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php for($i=0;$i<100;$i++){ usleep(2000000); echo time()."<Br>"; }
based on 4GQFZ
Output for 5.4.0 - 7.2.0
1427891198<Br>
Process exited with code 137.