Add PHP CodeSniffer linting

Closes #29 (closed)

added S: In progress label

assigned to @xe78kux

added 1 commit

• 6f3e8941 - Use PSR-12 coding standard

Compare with previous version

marked this merge request as ready

added S: In review label

removed S: In progress label

requested review from @ze64jos

approved this merge request

added 15 commits

• 6f3e8941...c51733d2 - 13 commits from branch dev
• 491eb87d - Add PHP CodeSniffer linting
• b55bd7a2 - Use PSR-12 coding standard

Compare with previous version

merged

mentioned in commit a84721f3