Supported tags and respective Dockerfile links

• 3.3.2, latest
• 3.0.0
• 2.9.1
• 2.9.0
• 2.8.1
• 2.8.0
• 2.7.1

What is PHP_CodeSniffer and phpcs?

PHP_CodeSniffer's phpcs is a script that tokenizes PHP, JavaScript and CSS files to detect violations of a defined coding standard.

https://github.com/squizlabs/PHP_CodeSniffer

How to use this image

Basic usage.

docker run --rm \
    --volume /local/path:/project \
    herloct/phpcs[:tag] [<options>]

For example, to check src directory against the PSR1 and PSR2 coding standard.

docker run --rm \
    --volume /local/path:/project \
    herloct/phpcs --standard=PSR1,PSR2 src

Volumes

• /project: Your PHP project directory.