Install PHPCS OSX

phpcs

sudo cp /private/etc/php.ini.default /private/etc/php.ini;
sudo php /usr/lib/php/install-pear-nozlib.phar;
pear config-set php_ini /private/etc/php.ini;
pecl config-set php_ini /private/etc/php.ini;
sudo pear upgrade-all;
sudo pear install PHP_CodeSniffer;

----
nano /private/etc/php.ini;
    include_path Zeile einkommentieren & umändern in:
    
    include_path = ".:/php/includes:/usr/lib/php/pear/"
----

cd ~/Sites/myproject;
phpcs index.php;

Awesome!

I'm on Sierra and I had to manually symlink phpcs to the phpcs bin in my Homebrew cellar (even though I installed PHP_CodeSniffer via PEAR, my PHP install was through Homebrew)