First build the docker image
docker build -t php-compatibility-checker .Then you can use the runon script to start the the check on the docker container. The path supplied can be relative (assumes you have readlink installed on your machine) or absolute, and works to check that single location for all the PHP files not excluded by the ignore rules in the script:
./runon.sh ../../path/to/your/php/filesor:
./runon.sh /path/to/your/php/files| FROM php:8.2-cli | |
| COPY --from=composer:2 /usr/bin/composer /usr/local/bin/composer | |
| ENV COMPOSER_ALLOW_SUPERUSER 1 | |
| RUN apt-get update && apt-get install -y --no-install-recommends git curl zip unzip \ | |
| && apt-get clean \ | |
| && rm -rf /var/lib/apt/lists/* /var/cache/apk/* /usr/share/man /tmp/* | |
| RUN composer global config --no-plugins allow-plugins.dealerdirect/phpcodesniffer-composer-installer true | |
| RUN composer global require "squizlabs/php_codesniffer=*" | |
| RUN composer global require "phpcompatibility/php-compatibility:dev-develop" | |
| RUN composer global require "phpunit/phpunit=*" | |
| RUN /root/.composer/vendor/bin/phpcs --config-set installed_paths "/root/.composer/vendor/phpcompatibility/php-compatibility" | |
| RUN composer global update --lock | |
| WORKDIR /app | |
| VOLUME /app |
| #!/bin/bash | |
| if [[ "$1" == "" ]]; then | |
| echo "Usage: $0 <path to check>" | |
| exit 1 | |
| fi | |
| MOUNT_PATH=$(readlink -f "$1") | |
| docker run --rm -v "$MOUNT_PATH:/app" php-compatibility-checker /root/.composer/vendor/bin/phpcs \ | |
| -d memory_limit=1G --standard=PHPCompatibility --runtime-set testVersion 8.2 --extensions=php \ | |
| --ignore=*/vendor/* --ignore=*/storage/* --ignore=*/bootstrap/cache/* --ignore=*/tests/* -p \ | |
| /app |