De quelle couleur est

Array
(
    [0] => Array
        (
            [case] => A2
            [color] => 0
            [response] => 
            [result] => 
        )

    [1] => Array
        (
            [case] => 
            [color] => 
            [response] => 
            [result] => 
        )

    [2] => Array
        (
            [case] => 
            [color] => 
            [response] => 
            [result] => 
        )

    [3] => Array
        (
            [case] => 
            [color] => 
            [response] => 
            [result] => 
        )

)