I have cloned a project written in Yii2. There are some extensions in vendor folder which I want to remove them from project.I am sure they are installed using composer because they are noted in composer.lock file.
Example structure in vendor:
phpunit/phpunit
phpunit/php-timer
phpunit/php-token-stream
I have tried " composer remove phpunit/phpunit " but nothing is removed. Why is it so?
Thank you.