PHP Array help needed

I have an array like,

Array
(
[0] => 1_8
[26] => 1_9
[56] => 2_9
[65] => 3_7
[68] => 1_6
)

I want to arrange this it as,

[1] = 8,9,6
[2] = 9
[3] = 7

Please suggest any idea.
Thanks & regards,

 

show us your php array

 

$newArray  = array();                  
$tempArray = array();
$oldArray  = array(
    0  => '1_8',
    26 => '1_9',
    56 => '2_9',
    65 => '3_7',
    68 => '1_6'
);
                  
foreach ($oldArray as $value) {
    $valParts = explode('_', $value);
    $tempArray[$valParts[0]][] = $valParts[1];
}

foreach ($tempArray as $key => $value) {
    $newArray[$key] = implode(',', $tempArray[$key]);
}

PHP:

this will give you the desired output.

 

sorry i aint got a clue bout this one

 

Thanks, Ahowell

It works. Thank you very much for the code.