3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ping_pong() { for ($i = 1; $i <= 10; $i++) { if (($val = (yield $i)) !== null) { echo 'ping: ' . $val . PHP_EOL; } } } $generator = ping_pong(); foreach ($generator as $value) { $val = $generator->send($value); echo 'pong: ' . $val . PHP_EOL; }
Output for git.master, git.master_jit, rfc.property-hooks
ping: 1 pong: 2 ping: 3 pong: 4 ping: 5 pong: 6 ping: 7 pong: 8 ping: 9 pong: 10

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
54.49 ms | 401 KiB | 8 Q