Online PHP editor | refs for Ze45K

<?php $categories = array( array('name' => 'ImportOrders', 'keywords' => array('ImportOrders', 'CountriesArrayResponse')) ); $matches = array(); $types = array('Keks', 'Import'); foreach($categories as $cat) { foreach($cat['keywords'] as $keyword) { $array_filter = function($var) use ($keyword) { return preg_match("/\b$keyword\b/i", $var); }; $matches[$cat['name']] = array_push(array_filter($types, $array_filter)); } }