Reputation: 441
I have two arrays in PHP as follows:
approval_users:
Array ( [0] => Array ( [user_id] => 2 [username] => aamir [remark] => as
approved [levels] => 1 [status] => Approved ) [1] => Array ( [user_id] =>
[username] => easy [remark] => [levels] => 2 [status] => - ));
approved_users
Array ( [0] => Array ( [user_id] => 2 [username] => aamir [remark] => as
approved [status] => Approved ) [1] => Array ( [user_id] => 3 [username] =>
demo [remark] => as approved [status] => Approved ));
How do I get the user_id of array in approved_users, which is not available in approval_users ?
In this example, it should return the array
[1] => Array ( [user_id] => 3 [username] =>
demo [remark] => as approved [status] => Approved ).
Thanks in advance.
Upvotes: 0
Views: 23
Reputation: 40936
$results
below will contain what you want:
// list of all IDs in $approval_users
$approval_users_ids = array_column($approval_users, 'user_id');
$results = [];
foreach($approved_users as $user){
//if current approved_user is not found in the list, add it to results
if(!in_array($user['user_id'],$approval_users_ids)) $results[]=$user;
}
Upvotes: 1