PHP array_map With Null Callback

Wait for the reveal! array_map(null, ...) does something unexpected. See what happens to your array. One line, huge impact!

#php #phptricks #codingtips #programmingtutorial #phparraymap #arrayfunctions #arraytransformation #phpquiz #codingchallenge #phpshorts #arraymethods #phparrays

https://www.youtube.com/watch?v=_xEptV-CblM