Online PHP editor | refs for SbAvR

<?php $_GET['filters'] = array('type-of-light[550]|colour[569]', 'type-of-light[ceiling-lights]|colour[pink]', 'type-of-light=ceiling-lights&colour=green'); if(empty($_GET['colour'])){ foreach($_GET['filters'] as $filter) { if(preg_match('/colour\[(.*?)]/', $filter, $color)){ echo $color[1] . PHP_EOL; } } }