3v4l.org

run code in 300+ PHP versions simultaneously
<?php $prices = array( "Red Pants" => 20, "Black Hats" => 15); $items = "8 Red Pants, 2 Shirts, 6 Black Hats"; preg_match_all("/(?:(\d+) ([\w ])+,?)+/", $items, $matches); print_r($matches);
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Array ( [0] => Array ( [0] => 8 Red Pants, [1] => 2 Shirts, [2] => 6 Black Hats ) [1] => Array ( [0] => 8 [1] => 2 [2] => 6 ) [2] => Array ( [0] => s [1] => s [2] => s ) )
preferences:
172.5 ms | 405 KiB | 230 Q