function getStackDump() {
		$dump = "";
		$stackTypes = array(
			"FUNCTION",
			"INTERFACE",
			"CLASS"
		);
		foreach ($this->statements as $item) {
			$dump .= $item->type;
			if (in_array($item->type, $stackTypes)) {
				$dump .= "(" . $item->name . ")";
			}
			$dump .= " -> ";
		}

		return $dump;
	}