3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myArray = [ true, ['abc', 'def', false], false, 1, 'ghi', 2, [['HELLO', 'WORLD', true], [123, 456, false, 'false'], ], ]; array_walk_recursive( $myArray, function (&$value) { if (is_bool($value)) { $value = 'I AM A BOOLEAN'; } } ); var_dump($myArray);
Output for git.master, git.master_jit, rfc.property-hooks
array(7) { [0]=> string(14) "I AM A BOOLEAN" [1]=> array(3) { [0]=> string(3) "abc" [1]=> string(3) "def" [2]=> string(14) "I AM A BOOLEAN" } [2]=> string(14) "I AM A BOOLEAN" [3]=> int(1) [4]=> string(3) "ghi" [5]=> int(2) [6]=> array(2) { [0]=> array(3) { [0]=> string(5) "HELLO" [1]=> string(5) "WORLD" [2]=> string(14) "I AM A BOOLEAN" } [1]=> array(4) { [0]=> int(123) [1]=> int(456) [2]=> string(14) "I AM A BOOLEAN" [3]=> string(5) "false" } } }

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:
19.64 ms | 407 KiB | 5 Q