I have a foreach loop and inside that contains html with bootstrap columns.
@foreach($address as $add)
Some data
As an alternative to Alexey Mezenin's answer you could use array_chunk instead. http://php.net/manual/en/function.array-chunk.php
@foreach(array_chunk($address, 2) as $chunk)
@foreach($chunk as $add)
Some data
@endforeach
@endforeach
I personally find the the above a little more readable.
Alternatively, if $address is a collection you could do $address->chunk(2) instead of array_chunk($address, 2).
If you want to change the amount of columns you have you would simply need to change the 2 to be however many columns you want.