Basically this vscode extension uses all your standard configurations for html formatting, and your standard configurations for format on save, etc. It more or less works exactly how vscode should already work as it pertains to HTML in PHP files.
:warning: Make sure to attach this file from your home-directory:
:warning:c:\Users\Owner\AppData\Local\Temp\rifi2k.format-html-in-php-unresponsive.cpuprofile.txt
Performance
format-html-in-php
1.7.0
Windows_NT ia32 10.0.19042
1.51.1
:warning: Make sure to attach this file from your home-directory: :warning:
c:\Users\Owner\AppData\Local\Temp\rifi2k.format-html-in-php-unresponsive.cpuprofile.txt
Find more details here: https://github.com/microsoft/vscode/wiki/Explain-extension-causes-high-cpu-load