anchor.diff:  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/yii-gii
   RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/yii-dev
   RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/yii-twig
  -RUN composer global require --prefer-stable --update-with-all-dependencies hiqdev/composer-config-plugin
  +
   RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/arrays
   RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/strings
   RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/db-mysql
  
positive.code: 
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/log-target-file
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/log-target-db 
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/rbac
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/view   
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/yii-dataview 
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/yii-captcha
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/yii-masked-input
  
negative.code: # yii3
  ## needs php 7.2 AND conflicts with yii2
  
  RUN composer global require --prefer-stable --update-with-all-dependencies php-extended/php-http-message-factory-psr17
  
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/log
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/cache
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/di
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/rbac
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/view   
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/db
  
  RUN composer global require --prefer-stable --update-with-all-dependencies hiqdev/composer-config-plugin
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/yii-base-web
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/yii-base-cli
  RUN composer global require --prefer-stable --update-with-all-dependencies yiisoft/yii-base-api
  