* Add PHP cheat sheet

* Remove auto indention

* Remove auto indention

* Update alphabet sorting

* Update
Co-authored-by: NImVector <59611597+LuigiImVector@users.noreply.github.com>

* Update more/free-programming-cheatsheets.md
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NImVector <59611597+LuigiImVector@users.noreply.github.com>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>