Merging large arrays in PHP
Often we need to merge multiple arrays together, this can be done very elegantly with the array_merge function: $userIdsA = [1, 2, 3]; $userIdsB = [5, 6, 7]; // returns [1, 2, 3, 5, 6, 7] $finalIds = array_merge($userIdsA, $userIdsB); The array_merge…