Slevomat Coding Standard for PHP_CodeSniffer provides many useful sniffs

The coding standard for me.

PHP Coding Standard

A coding standards for enterprise system

🧼 A common coding standard for @ramsey's PHP libraries.

Magento Coding Standard

Aplus Framework Coding Standard Library

Webimpress Coding Standard for PHP_CodeSniffer

[WIP]PHP code formatter.

The Easiest way to add coding standard to your PHP project

Development repository for the Symfony coding standard

Cdn77 Coding Standard, defensive and strict, based on Doctrine standard https://github.com/doctrine/coding-standard

Backdevs' PHP Coding Standard

Coding standard rules and sniffs for PHP Code Sniffer

Coding Standard rules for PHP projects with focus on Clean Architecture

Nette Coding Standard code checker & fixer

Coding Standard Rules for CodeSniffer for writing consistent PHP code

PHP coding standard used in Alma Career Czechia (LMC) projects, but usable anywhere else

An enhanced coding standard for Drupal projects.

Coding standard for my php projects