3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = array( array( 'order_cart_id' => 1, ), array( 'order_cart_id' => 2, ), array( 'order_cart_id' => 3, ), array( 'order_cart_id' => 4, ), ); $carts = array_filter(array_map(function($cart){ return (int) (!empty($cart['order_cart_id'])) ? $cart['order_cart_id'] : NULL; }, $list));
Output for git.master, git.master_jit, rfc.property-hooks

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:
52.92 ms | 401 KiB | 8 Q