An attribute that marks a property to be populated from the query string (e.g., ?foo=bar).
If a custom $name is provided, that query parameter name will be used. Otherwise, the
property’s name is used by default.
Example usage:
#[QueryParam('search')]
public string $searchQuery;
// Here, if the URL is: /products?search=keyword
// The property $searchQuery will be populated with "keyword".
#[QueryParam]
public int $page;
// If the URL is: /products?page=2
// The property $page is automatically populated with 2 (assuming type casting).
| $name | ?string |