Container with tools required to develop php and check code you write. Contains:

• phpstan
• phpmd
• phpcs
• phpcpd

• docker build -t phptools .
• docker run --rm -it -u ${UID} -v ${PWD}:/app -w /app phptools all
  

• docker pull achertovsky/phptools
  

• all (will launch all tools one by one)
• phpstan
• phpcs
• phpmd
• phpcpd

• -m will check files that is modified/added according to git
• -p test.php will check provided file only

You can create your own

https://github.com/squizlabs/PHP_CodeSniffer/wiki/Advanced-Usage#using-a-default-configuration-file

https://phpmd.org/documentation/creating-a-ruleset.html

https://phpstan.org/config-reference#config-file