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.
List of most followed users on Instagram. This list of most followed users on Instagram contains the top 50 accounts with the most followers on the social photo-sharing platform Instagram.[1] As of August 2017, the most followed user is Instagram's own account, with more than 225 million followers.