[FIXED] PHP array merge with different type of keys

Issue

Is there any way to merge the array key with unique name, so i can get the unique key with their types and values. I am using yii2 and mysql

I am using the following SQL Query in yii2:

$data= $query->SELECT(["sum(no_of_pages) as pages_coded",'assigned_to','type_of_request','concat(firstname," ",lastname) as userfullname'])
->from('task')
->leftJoin('user','user.username = task.assigned_to')
->andWhere("sdlc_phase='Resolved'")
->orWhere("sdlc_phase='Semi_Resolved'");
$query->groupby(['assigned_to', 'type_of_request']);
//$query->->addGroupBy('assigned_to');
$query->orderby(['assigned_to'=>SORT_ASC]);
$data = $query->all();

and Output of SQL Query is

Array
(
    [0] => Array
        (
            [pages_coded] => 5
            [type_of_request] => Collector Tweak
            [userfullname] => Sam
        )
    [1] => Array
        (
            [pages_coded] => 5
            [type_of_request] => Collector Code
            [userfullname] => John
        )
    [2] => Array
        (
            [pages_coded] => 42
            [type_of_request] => Collector Tweak
            [userfullname] => John
        )
    [3] => Array
        (
            [pages_coded] => 37
            [type_of_request] => Clinical Tweak
            [userfullname] => Dona
        )
    [4] => Array
        (
            [pages_coded] => 35
            [type_of_request] => Collector Code
            [userfullname] => Dona
        )
    [5] => Array
        (
            [pages_coded] => 7
            [type_of_request] => Clinical Code
            [userfullname] => Ricky
        )
    [6] => Array
        (
            [pages_coded] => 50
            [type_of_request] => Clinical Tweak
            [userfullname] => Ricky
        )
    [7] => Array
        (
            [pages_coded] => 4
            [type_of_request] => Collector Code
            [userfullname] => Ricky
        )
    [8] => Array
        (
            [pages_coded] => 17
            [type_of_request] => Collector Tweak
            [userfullname] => Ricky
        )
)

However I want the generate the output like this, is there anyway to get this

 Array
(
    [Sam] => Array
        (
            [0] => Clinical Code
            [1] => 0
            [2] => Clinical Tweak
            [3] => 0
            [4] => Collector Code
            [5] => 0
            [6] => Collector Tweak
            [7] => 5
        )
    [John] => Array
        (
            [0] => Clinical Code
            [1] => 0
            [2] => Clinical Tweak
            [3] => 0
            [4] => Collector Code
            [5] => 5
            [6] => Collector Tweak
            [7] => 42
        )
    [Dona] => Array
        (
            [0] => Clinical Code
            [1] => 0
            [2] => Clinical Tweak
            [3] => 37
            [4] => Collector Code
            [5] => 0
            [6] => Collector Tweak
            [7] => 35
        )
   [Ricky] => Array
        (
            [0] => Clinical Code
            [1] => 7
            [2] => Clinical Tweak
            [3] => 50
            [4] => Collector Code
            [5] => 4
            [6] => Collector Tweak
            [7] => 17
        )
)

help me sort out this issue.

Solution

For the output you want you will have to loop through the results creating another array.

$output = array();
foreach ($data as $row) {
    $output[$row['userfullname']][$row['type_of_request']] = $row['pages_coded'];
}

Like this you will end up with arrays like:

$output = array(
    'Sam' => array(
        'Collector Tweak' => 5
    ),
);

And since you apparently want the other columns filled by 0 if they couldn't be found:

$categories = array(
    'Clinical Code' => 0,
    'Clinical Tweak' => 0,
    'Collector Code' => 0,
    'Collector Tweak' => 0,
);
foreach ($output as &$outputItem) {
    $outputItem = array_merge($categories, $outputItem);
}

Which is, by definition, easier to track indexes and their respective values.

Tested here: https://3v4l.org/0k40Q

Answered By - Rafael