Working with PhpStorm 2021, I use squizlabs/php_codesniffer 3.7 and want to change back phpcs warning background color.
phpcs has level ="warning"—I suppose that is some common option for all warnings, but where can I edit background color?
https://www.jetbrains.com/help/phpstorm/configuring-colors-and-fonts.html#customize-color-scheme
Settings/Preferences on macOS | Editor | Color Scheme | General
Errors and Warnings | Warning
(or whatever error level you want to change)You may also check out the PHP_Codesniffer inspection settings -- you should be able to change what actual style to use there etc.: Settings/Preferences | Editor | Inspections | PHP | Quality tools | PHP_CodeSniffer validation
P.S. All screenshots are made in the latest stable PhpStorm 2022.2.3