function findProductsByPrice($minPrice, $maxPrice) { // code to retrieve products from database with price between $minPrice and $maxPrice // return array of matching products } $products = findProductsByPrice(10, 50);
function findProductsByName($name) { // code to retrieve products from database with name containing $name // return array of matching products } $products = findProductsByName("shirt");Package/Library: It is difficult to determine a specific package or library as this functionality can be implemented using various database libraries such as MySQLi, PDO, or a custom ORM.