composer-version check
# installed version
sudo -u apache composer --version
Composer version 1.10.10 2020-08-03 11:35:19
# latest version
https://github.com/composer/composer/releases
# installed version
sudo -u apache composer --version
Composer version 1.10.10 2020-08-03 11:35:19
# latest version
https://github.com/composer/composer/releases