class Program {

	public int main() {
		int[] $arr1;
		int[] $arr2 = {0, 0};
		float[] $arr3 = {1, 4.5};
		$arr1 = {1, 2, 3, 4, 5};
		$arr1[] = 6;
		$arr1[] = {7};
		$arr1[] = {'test' => 8};
		$arr1[] = $arr2;
		$arr3[] = {4, 5, 6.5};
		$arr3[] = 7.2;
		$arr3[] = 9;
		var_dump($arr1);
		var_dump($arr3);
		return 0;
	}

}