Documentation > Contributing

Everyone is welcome to help out! But to keep this project sustainable, please ensure your contribution respects the requirements below.

PR Requirements

Requirements on pull requests;

• All tests MUST pass.
• Code coverage MUST remain at 100%.
• Code MUST adhere to PSR-1 and PSR-12 code standards.

Base your patch on corresponding version branch, and target that version branch in your pull request.

Version	Branch	PHP	Status
2.1	v2.1-main	^8.0	Current version
2.0	v2.0-main	^8.0	Bug fixes only
1.7	v1.7-master	^7.4|^8.0	Bug fixes only
1.6	-	^7.4|^8.0	Not supported
1.5	-	^7.4|^8.0	Not supported
1.4	-	^7.1	Not supported
1.3	-	^5.4|^7.0	Not supported
1.2	-	-	Not supported
1.1	-	-	Not supported
1.0	-	-	Not supported

Dependency management

Install or update dependencies using Composer.

# Install dependencies
make install

# Update dependencies
make update

Code standard

This project uses PSR-1 and PSR-12 code standards.

# Check code standard adherence
make cs-check

Unit testing

Unit tests with PHPUnit, coverage with Coveralls

# Run unit tests
make test

# Create coverage
make coverage

Contributors

• Sören Jensen (maintainer)
• Fredrik Liljegren
• Armen Baghumian Sankbarani
• Ruslan Bekenev
• Joshua Thijssen
• Simon Lipp
• Quentin Bellus
• Patrick McCarren
• swmcdonnell
• Ignas Bernotas
• Mark Herhold
• Andreas Palm
• pmaasz
• Alexey Stavrov
• Michael Slezak
• Pierre Seznec
• rmeisler
• Nickolay V
• Shmyrev
• Christoph Kempen,
• Marc Roberts
• Antonio Mora
• Simon Podlipsky
• etrinh
• zgrguric
• axklim