3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (ob_get_level() == 0) ob_start(); for ($i = 0; $i<10; $i++){ echo "<br> Line to show."; echo str_pad('',4096)."\n"; ob_flush(); flush(); sleep(2); } echo "Done."; ob_end_flush(); ?>

Abusive script

This script was stopped while abusing our resources

Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.9, 7.0.11 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.26, 7.3.1 - 7.3.13, 7.4.0 - 7.4.1
<br> Line to show. <br> Line to show.
Process exited with code 137.
Output for 7.0.10
<br> Line to show.
Process exited with code 137.
preferences:
192.82 ms | 409 KiB | 176 Q