// URL: https://example.com/search.php?query=apple $query = Request::getString('query'); // Returns "apple"
// URL: https://example.com/page.php?id=1234&name=john&age=30 $id = Request::getString('id'); // Returns "1234" $name = Request::getString('name'); // Returns "john" $age = Request::getString('age'); // Returns "30"In this example, the Request getString method is used to extract multiple values from the query string of the URL. It retrieves the values of the "id", "name", and "age" parameters and stores them in separate variables. It is difficult to determine a specific package library for the Request getString method as it is a common PHP function that is available in many web development frameworks and libraries. However, it is often used in conjunction with other functions and methods that handle HTTP requests and responses.