public function toString ()
	{
		$content = "<VirtualHost {$this->address}:{$this->port}>" . PHP_EOL;
		
		foreach ($this->directives as $directive) {
			$content .= $directive->toString() . PHP_EOL;
		}
		
		$content .= PHP_EOL;
		
		foreach ($this->directories as $directory) {
			$content .= $directory->toString() . PHP_EOL;
		}
		$content .= PHP_EOL;
		
		$content .= "</VirtualHost>";
		
		return $content;
	}