Online PHP editor | refs for 41VT5

<?php class Products { public static function sortByPriceAscending($jsonString) { $info = json_decode($jsonString, true); usort($array, "cmp"); print_r($info); } public function cmp($a, $b) { return strcmp($a["price"], $b["price"]); } } // For testing purposes (do not submit uncommented) echo Products::sortByPriceAscending('[{"name":"eggs","price":1},{"name":"coffee","price":9.99},{"name":"rice","price":4.04}]');