3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(11, '11', 'd1'); var_dump(array_filter($arr, 'ctype_digit'));
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: ctype_digit(): Argument of type int will be interpreted as string in the future in /in/UZjoc on line 6 array(1) { [1]=> string(2) "11" }

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:
36.21 ms | 401 KiB | 8 Q