3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sweet = array('a' => 'apple', 'b' => 'banana'); $fruits = array('sweet' => $sweet, 'sour' => 'lemon'); $stuff = new RecursiveIteratorIterator(new RecursiveArrayIterator($fruits), RecursiveIteratorIterator:: CATCH_GET_CHILD); foreach ($stuff as $fruit) { echo is_array($fruit) ? null : $fruit; }
Output for git.master, git.master_jit, rfc.property-hooks
lemon

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:
45.11 ms | 401 KiB | 8 Q