How can PHP parameters be handled more elegantly when dealing with multiple parameters?

When dealing with multiple parameters in PHP, it can be challenging to handle them elegantly, especially when there are many parameters to manage. One way to solve this issue is by using an associative array to pass parameters to a function, making the code more readable and maintainable.

// Using an associative array to handle multiple parameters elegantly
function processParameters(array $params) {
    $param1 = $params['param1'] ?? null;
    $param2 = $params['param2'] ?? null;
    $param3 = $params['param3'] ?? null;

    // Process the parameters accordingly
}

// Usage example
$params = [
    'param1' => 'value1',
    'param2' => 'value2',
    'param3' => 'value3'
];

processParameters($params);