[PHP]Tablicowa zagwozdka Opcje

[nansss93]

Witam wszystkich,

Mam pewien problem.

napisałem sobie funkcję:

[PHP] pobierz, plaintext 
array_filter($result, array($this,'removeDuplicated'));
 
protected function removeDuplicated(&$a){
         $count = count($a);
         for($j=$count-1; $j>0; $j--){
            for($i=0; $i<$j; $i++){
                 if(isset($a[$i]) && isset($a[$i+1])){
                     if($a[$i][1]==$a[$i+1][1]){
                         unset($a);
                     }
                 }
            }
         }
      }
[PHP] pobierz, plaintext 

Niestety tablica dla, której dwie wartości są takie same nie jest usuwana.
Nie bardzo wiem co jest nie tak.

Struktura $result:

Kod

Array(
    [key] => Array
        [0] => Array
                (
                    [0] =>
                    [1] =>
                    [2] =>
                    [3] =>
                    [4] =>
                    [5] =>
                )

            [1] => Array
                (
                    [0] =>
                    [1] =>
                    [2] =>
                    [3] =>
                    [4] =>
                    [5] =>
                )

            [2] => Array
                (
                   [0] =>
                    [1] =>
                    [2] =>
                    [3] =>
                    [4] =>
                    [5] =>
                )

            [3] => Array
                (
                    [0] =>
                    [1] =>
                    [2] =>
                    [3] =>
                    [4] =>
                    [5] =>
                )

            [4] => Array
                (
                    [0] =>
                    [1] =>
                    [2] =>
                    [3] =>
                    [4] =>
                    [5] =>
                )

            [5] => Array
                (
                    [0] =>
                    [1] =>
                    [2] =>
                    [3] =>
                    [4] =>
                    [5] =>
                )

            [6] => Array
                (
                   [0] =>
                    [1] =>
                    [2] =>
                    [3] =>
                    [4] =>
                    [5] =>
                )

            [7] => Array
                (
                    [0] =>
                    [1] =>
                    [2] =>
                    [3] =>
                    [4] =>
                    [5] =>
                )

            [8] => Array
                (
                   [0] =>
                    [1] =>
                    [2] =>
                    [3] =>
                    [4] =>
                    [5] =>
                )
    )
)