Composer is an instrument in Hypertext Preprocessor (PHP) for dependency management. It permits the user to state the libraries where the project depends and organizes the dependencies of the required libraries and PHP software. The developers of Composer are Nils Adermann and Jordi Boggiano on March 1, 2012.
Composer helps in the installations of some web applications like Laravel, Doctrine and Framework since the major purpose of Composer is installing dependencies/libraries for an application. It also stipulates auto-loading abilities for the libraries in order to assist the usage of third-party code.
- Update all your dependencies with just one command.
- Allow you to declare the libraries you can turn to.
- Discover the versions of which the packages need to be installed.
To know more information about Composer and how to install it, visit the website https://www.digitalocean.com/community/tutorials/how-to-install-and-use-composer-on-ubuntu-20-04