Dynamic object methods (closure object binding)

DynamicMethodTrait.php

trait DynamicMethod
{
	private array $dynamicMethods = [];

	public function addMethod(string $methodName, callable $methodCallable): void
	{
		$this->dynamicMethods[$methodName] = Closure::bind($methodCallable, $this, get_class());
	}

	public function __call(string $methodName, ...$args)
	{
		if (isset($this->dynamicMethods[$methodName]))
		{
			return call_user_func($this->dynamicMethods[$methodName], $args);
		}

		throw new \RuntimeException(sprintf("Dynamic method does not exist: %s::%s", __CLASS__, $methodName));
	}
}