3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0;$i<100;$i++){ usleep(2000000); echo time()."<Br>"; }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.6
1427891198<Br>
Process exited with code 137.
preferences:
94.09 ms | 402 KiB | 136 Q