array_intersect_uassoc_insensitive() ?

array_intersect() functions use a direct comparison between the values in the array to make the comparison. When you need that comparison to be case insensitive, then you can use the u version of those functions, to make a case insensitive comparison.

• array_intersect()

• array_intersect_key()

• array_intersect_ukey()

• array_intersect_assoc()

• array_intersect_uassoc()