如何以下列格式转换数组

Question

I am having following multidimensional array. I want to convert this array in new array form as given in array 2

Array-1

Array (

[0] => Array
    (
        [0] => PRpriyer
        [1] => job1232
    )

[1] => Array
    (
        [0] => PRpriyer
        [1] => job1234
    )

[2] => Array
    (
        [0] => PRpriyer
        [1] => job1235
    )

[3] => Array
    (
        [0] => PRpriyer
        [1] => job1236
    )

[4] => Array
    (
        [0] => JSjais
        [1] => job1232
    )

[5] => Array
    (
        [0] => JSjais
        [1] => job1234
    )

)

I want new array from this format, like this: Array-2

Array (

[0] => Array
    (
        [0] => PRpriyer
        [1] => job1232 | job1234 | job1235 | job1236
    )

[1] => Array
    (
        [0] => JSjais
        [1] => job1232 | job1234
    )

)

How to convert? Please help

Answer 1

foreach($array1 as $value){   $tmparray[$value[0]][]=$value[1]; }
foreach($tmparray as $key=>$values){   
  $result[]=array($key,implode(" | ",$values)); 
}

print_r($result);