too long

Question

I have a question i hope someone could help me out here

I have a php array like this

Array
(
    [0] => Array
        (
            [0] => AJP
            [1] => PR4 125 Enduro / SM
            [2] => 125 c.c.
        )
[1] => Array
    (
        [0] => DUCATI
        [1] => YR 125 Desert
        [2] => 125 c.c.
    )

[2] => Array
    (
        [0] => GAS GAS
        [1] => Endurocross TT 80
        [2] => 80 c.c.
    )

[3] => Array
    (
        [0] => GAS GAS
        [1] => EC 125 Six Days 2T
        [2] => 125 c.c.
    )

[4] => Array
    (
        [0] => GAS GAS
        [1] => EC 125 R
        [2] => 125 c.c.
    )

[5] => Array
    (
        [0] => GAS GAS
        [1] => Enducross EC 125
        [2] => 125 c.c.
    )

[6] => Array
    (
        [0] => GAS GAS
        [1] => Enducross HX 125
        [2] => 125 c.c.
    )

[7] => Array
    (
        [0] => GAS GAS
        [1] => Enducross TT 125
        [2] => 125 c.c.
    )

[8] => Array
    (
        [0] => GAS GAS
        [1] => MC 125
        [2] => 125 c.c.
    )

[9] => Array
    (
        [0] => GAS GAS
        [1] => Enducross EC 200
        [2] => 200 c.c.
    )

[10] => Array
    (
        [0] => GAS GAS
        [1] => EC 200 Six Days 2T
        [2] => 200 c.c.
    )

[11] => Array
    (
        [0] => GAS GAS
        [1] => EC 250 2T / EC 250 E 2T
        [2] => 250 c.c.
    )

[12] => Array
    (
        [0] => GAS GAS
        [1] => EC 250 4T / Six Days 2T
        [2] => 250 c.c.
    )

[13] => Array
    (
        [0] => GAS GAS
        [1] => EC 250 4T R / EC 250 R
        [2] => 250 c.c.
    )

[14] => Array
    (
        [0] => GAS GAS
        [1] => Enducross TT 250
        [2] => 250 c.c.
    )

[15] => Array
    (
        [0] => GAS GAS
        [1] => FSE EC 250 4T
        [2] => 250 c.c.
    )

[16] => Array
    (
        [0] => GAS GAS
        [1] => MC 250
        [2] => 250 c.c.
    )

[17] => Array
    (
        [0] => GAS GAS
        [1] => EC 300 / EC 300 Nanbolin
        [2] => 300 c.c.
    )

[18] => Array
    (
        [0] => GAS GAS
        [1] => EC 300 R
        [2] => 300 c.c.
    )

[19] => Array
    (
        [0] => GAS GAS
        [1] => EC 300 Six Days 2T
        [2] => 300 c.c.
    )

[20] => Array
    (
        [0] => GAS GAS
        [1] => Enducross EC 400 FSE
        [2] => 400 c.c.
    )

[21] => Array
    (
        [0] => GAS GAS
        [1] => SM 450 FSR
        [2] => 450 c.c.
    )

[22] => Array
    (
        [0] => GAS GAS
        [1] => Enducross EC 450 FSE
        [2] => 450 c.c.
    )

[23] => Array
    (
        [0] => GAS GAS
        [1] => EC 450 4T R
        [2] => 450 c.c.
    )

[24] => Array
    (
        [0] => GAS GAS
        [1] => FSE 450 SM
        [2] => 450 c.c.
    )

[25] => Array
    (
        [0] => GAS GAS
        [1] => Pampera 450 4T
        [2] => 450 c.c.
    )

[26] => Array
    (
        [0] => GAS GAS
        [1] => EC 515 FSR 4T
        [2] => 515 c.c.
    )

)

I want to format it like

Array
(
    [AJP] => Array
        (
            [1] => PR4 125 Enduro / SM
            [2] => 125 c.c.
        )

[DUCATI] => Array
    (
        [1] => YR 125 Desert
        [2] => 125 c.c.
    )
[GAS GAS] => Array
    (
        [0] => Array
            (
                [1] => EC 125 Six Days 2T
                [2] => 125 c.c.
            )

        [1] => Array
            (
                [1] =>EC 125 Six Days 2T
                [2] => 125 c.c.
            )

        [2] => Array
            (
                [1] => EC 125 Six Days 2T
                [2] => 125 c.c.
            )
    )

) So that The Brand name Like AJP,DUCATI OR GAS GAS becomes the key and all the models in them become multi array.

Answer 1

PHPFiddle: http://phpfiddle.org/main/code/4mi-ap0

$raw = array(
    array('ajp', 1, 2),
    array('ajp', 4, 5),
    array('ducati', 3, 4)
    );

$prep = array();
foreach($raw as $key => $value) {

    $type = $value[0];

    $prep[$type][] = $raw[$key];

    /*if($type === 'ajp') {
        $prep['ajp'][] = $raw[$key];
    }
    else if($type === 'ducati') {
        $prep['ducati'][] = $raw[$key];
    }*/

}

echo '<pre>';
print_r($prep);
echo '</pre>';

Result:

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

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

        )

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

        )

)