3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_arr = array('test1', 'test2', 'test3'); $_string = 'TestWalk'; print "<pre>"; print_r(array_map(function($_arr) { return 'TestWalk' . $_arr; }, $_arr)); print_r(array_walk($_arr, function($_arr, $_string) { return $_string . $_arr; }));
Output for git.master, git.master_jit, rfc.property-hooks
<pre>Array ( [0] => TestWalktest1 [1] => TestWalktest2 [2] => TestWalktest3 ) 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:
44.27 ms | 401 KiB | 8 Q