- Install the module via composer:
- Console run:
 composer require --dev streamcommon/coding-standard- Or add into your composer.json:
 "require-dev": { "streamcommon/coding-standard": "*" } 
- Add composer scripts into your composer.json:"scripts": { "cs-check": "phpcs", "cs-fix": "phpcbf" } 
- Create file phpcs.xml:<?xml version="1.0"?> <ruleset name="StreamCommon Team Coding Standard"> <rule ref="./vendor/streamcommon/coding-standard/ruleset.xml"/> <file>bin</file> <file>config</file> <file>lib</file> <file>src</file> <file>test</file> </ruleset> 
Run: composer cs-check OR composer cs-fix
See https://github.com/squizlabs/PHP_CodeSniffer/wiki/Annotated-ruleset.xml