Hi!
I have an array with two values. Once cat_id. and pro_id.
Is it possible to add all the same pro_id together?
Here's an example.
array
0
cat_id = 3114
per_id = 3114
1
cat_id = 3114
per_id = 3474
result
cat_id = 3114
per_id = 3114.3474
I hope someone can help me.
Thanks in advance