Exploding array basing on value - php

Question

i have array built like this
array (size=2)
0 =>
array (size=12)
'id_objects' => string '2876' (length=4)
'room_val' => string '1882840,1882841,1882842' (length=23)
'date_from' => string '2022-06-22' (length=10)
'date_to' => string '2022-06-22' (length=10)
1 =>
array (size=12)
'id_objects' => string '2876' (length=4)
'room_val' => string '3198723,3198724,3198726' (length=23)
'date_from' => string '2022-06-22' (length=10)
'date_to' => string '2022-06-22' (length=10)
What i need to achieve is , to explode 'room_val' but keep rest of the data same , it needs to look like this
array (size=2)
0 =>
array (size=12)
'id_objects' => string '2876' (length=4)
'room_val' => string '1882840' (length=23)
'date_from' => string '2022-06-22' (length=10)
'date_to' => string '2022-06-22' (length=10)
1 =>
array (size=12)
'id_objects' => string '2876' (length=4)
'room_val' => string '1882841' (length=23)
'date_from' => string '2022-06-22' (length=10)
'date_to' => string '2022-06-22' (length=10)
..... rest of array
Is it possible?

Answer 1

You need to parse on your array of arrays and create a new array that match what you are looking for.
Something like:
$myNewArray = [];
foreach ($arrays as $array) {
$room_vals = $array['room_val'];
foreach ($room_vals as $room_val) {
$newSubArray = $array;
$newSubArray['room_val'] = $room_val;
$myNewArray[] = $newSubArray;
}
}