How should parameters be passed when calling methods in PHP, especially in constructors?

Parameters should be passed when calling methods in PHP by providing the necessary arguments within the parentheses of the method call. This applies to constructors as well, where parameters can be passed when creating a new instance of a class. By passing parameters correctly, you can ensure that the method or constructor receives the required data to perform its intended functionality.

class MyClass {
    private $param;

    public function __construct($param) {
        $this->param = $param;
    }

    public function myMethod($arg1, $arg2) {
        // Method implementation
    }
}

$instance = new MyClass('value');
$instance->myMethod('argument1', 'argument2');