How can I set up that the code is reformatted automatically on saving?
So I don't always have to press Ctrl + Alt + L.
Actually it is possible.
The idea is to record a very simple macro that selects all the lines (Ctrl+A), formats (Ctrl+Alt+L), deselect all (Up and Down arrow) and saves a file (Ctrl+S), and bind this macro to Ctrl+S.
Free Ctrl+S changing keyboard shortcut for "Save all"
Record the macro
Assign Ctrl+S to "Format and Save"
Finally, enjoy PhpStorm!