How Do I Make A Sequential Alphanumeric String Generator?

Now I Get This as an output:

Array
(
    [0] => Array
        (
        )

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

    [2] => Array
        (
            [0] => 1
        )

    [3] => Array
        (
            [0] => 1
            [1] => 0
        )

    [4] => Array
        (
            [0] => 2
        )

    [5] => Array
        (
            [0] => 2
            [1] => 0
        )

    [6] => Array
        (
            [0] => 2
            [1] => 1
        )

PHP:

All the way to 1032. How do I use this?

 

You should probably try it again, it only has 2 lines, if it still doesn't work, replace the comma with a dot.

 

I got it working, but the output is in arrays. How do I make those arrays useful?

 

http://php.net/manual/en/function.implode.php

http://php.net/manual/en/control-structures.foreach.php