Question

I have an array and I wish to update the values in roomTotalPrice. However when I loop, it changes to just a variable.

Array I want to change:

Array
(
    [10] => Array
        (
            [12] => Array
                (
                    [num_rooms] => 2
                    [adults] => Array
                        (
                            [0] => 2
                            [1] => 2
                        )

                    [prices] => Array
                        (
                            [0] => 44.5
                            [1] => 44.5
                        )

                    [roomTotalPrice] => Array
                        (
                            [0] => 44.5
                            [1] => 44.5
                        )

                    [price] => 178
                    [supp] => 0
                )

        )

Code I am using:

//Total Room Price
foreach($iroom['roomTotalPrice'] as $irt){
    $s_rate[$iraid][$iroid]['roomTotalPrice'] = 100;
}



Array
(
    [10] => Array
        (
            [12] => Array
                (
                    [num_rooms] => 2
                    [adults] => Array
                        (
                            [0] => 2
                            [1] => 2
                        )

                    [prices] => Array
                        (
                            [0] => 44.5
                            [1] => 44.5
                        )

                    [roomTotalPrice] => 100
                    [price] => 178
                    [supp] => 0
                )

        )

Answer 1

Use this code:

foreach($iroom['roomTotalPrice'] as &$irt){
    $irt = 100;
}

Anyway this code is based on the fact that $iroom[‘roomTotalPrice’] loop on the right sub-array as you have written.