Laravel Elixir PHP_CodeSniffer Extension
npm install laravel-elixir-phpcs

``sh`
$ npm install laravel-elixir-phpcs --save-dev
$ composer require "squizlabs/php_codesniffer=*" --dev
`javascript
var elixir = require('laravel-elixir');
require('laravel-elixir-phpcs');
elixir(function(mix) {
mix.phpcs([
'app/*/.php',
'tests/*/.php'
], {
bin: 'vendor/bin/phpcs',
standard: 'PSR2'
});
});
``