Dreamweaver's new update (version 19.2.1) fixes the issue of Dreamweaver (versions 19.0 to 19.2) crashing on new Windows and Mac devices when installed using Creative Cloud Desktop App version 4.9 and later.
Dreamweaver supports HTML code formatting within PHP documents as per rules set in Tag Libraries. For more information on how to customize HTML code formatting, see Tag Libraries. Also, you can now customize formatting rules for CSS, JS, and PHP code to suite your needs. For information on how to customize CSS, JS, and PHP code formatting, see Format code.