public function getMethodRequiredArgCount($class, string $method): int
    {
        $instance = new \ReflectionMethod($class, $method);
        $count = 0;
        // calculate method defined arguments count
        foreach ($instance->getParameters() as $arg) {
            if (!$arg->isOptional()) {
                $count++;
            }
        }

        return $count;
    }
public function getMethodRequiredArgCount($class, string $method): int
    {
        $instance = new \ReflectionMethod($class, $method);
        $count = 0;
        // calculate method defined arguments count
        foreach ($instance->getParameters() as $arg) {
            if (!$arg->isOptional()) {
                $count++;
            }
        }

        return $count;
    }
public function getMethodRequiredArgCount ( $ class , string $ method ) : int { $ instance = new \ ReflectionMethod ( $ class , $ method ) ; $ count = 0 ; // calculate method defined arguments count foreach ( $ instance -> getParameters ( ) as $ arg ) { if ( ! $ arg -> isOptional ( ) ) { $ count ++ ; } } return $ count ; }
Get method required arguments count
@param $class
@param string $method
@return int
Get method required arguments count