Compare arrays, and returns the differences (compare values only, using a user-defined key comparison function) array_udiff_assoc() Compare arrays, and returns the differences (compare keys and values, using a built-in function to compare the keys and a user-defined function to compare the values) array_udiff_uassoc() Compare arrays, and returns the differences (compare keys and values, using two user-defined key comparison functions)
Instagram usage is particularly strong among millennials. This year, there will be 48.2 million millennial Instagram users in the US. By 2019, nearly two-thirds of all millennial smartphone users will use Instagram.
The ads appear between peopleâs stories and can take on a photo or video format. This Instagram ad type has been used by Etsy, Northface & AirBnB. In fact, AirBnB reported a double digit increase in ad recall. 7. Posts With a Location Get 79% More Engagement. Instagram has continued to expand on its geo-tagging feature for a while now.