how to get query params in laravel code example

Example 1: laravel get query parameters

$name = $request->query('name', 'Helen');

Example 2: laravel get sql query eloquent with parameters

$query->toSql();

$query->getBindings()

Example 3: laravel get query result as array

$result = array_map(function ($value) {
    return (array)$value;
}, $result);