```
Array
    (
      [0] => 0   //value is int 0 which isn;t empty value
      [1] =>     //this is empty value
      [2] =>     //this is empty value
    )

```

I would like to make the above array to be as the following, Can anyone help me?

Many thanks

```
Array
    (
      [0] => 0
    )

```