How to check coding style by PHP CodeSniffer

1) Install phpcs by cloning from git repository:

git clone git://github.com/squizlabs/PHP_CodeSniffer.git

2) Make symbolic link to phpcs:

cd PHP_CodeSiniffer
ln -s "$(pwd)/scripts/phpcs" ~/bin/phpcs

3) Now, try dumping help messages:

phpcs -h

4) Sniff codes:

phpcs --standard=PSR2 /path/to/codes

Then, you will see warnings for about violating conding starnd PSR2 :)

By the way, what is Qiita?

Visit Qiita and Kobito - Great Duet to manage your knowledge. ;)