3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_GET['subcat_id'] = 'a15,15,16'; $subcatArray = explode(',', $_GET['subcat_id']); $subcatArrayNumeric = array_filter($subcatArray, 'is_numeric'); print_r($subcatArrayNumeric);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [1] => 15 [2] => 16 )

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:
177.63 ms | 405 KiB | 5 Q