3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo PHP_EOL,'1)',PHP_EOL; $a = [1,2,3]; foreach($a as $v) {echo "{$v} - ", current($a), PHP_EOL;} echo PHP_EOL,'2)',PHP_EOL; $a = [1,2,3]; $b = &$a; foreach($a as $v) {echo "$v\n"; unset($a[1]);} echo PHP_EOL,'3)',PHP_EOL; $a = [1,2,3]; foreach($a as &$v) {echo $v . " - " . current($a) . "\n";}
Output for git.master, git.master_jit, rfc.property-hooks
1) 1 - 1 2 - 1 3 - 1 2) 1 2 3 3) 1 - 1 2 - 1 3 - 1

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:
54.82 ms | 401 KiB | 8 Q