PHP composer is a package management system for PHP and it helps you easily install libraries which you can use in your PHP development work and you can easily distribute the set of libraries to other people very easily as well.
Composure is a dependency manager for PHP it enables us to download packages from the web straight from our terminal it also has its own auto loader to enable Auto loading.
- If you want to Install first you need to shell access to a running ubuntu system with the sudo privilege.
- You must also be installed and configured higher version of php.
1. Install Composers on Ubuntu
To install on ubuntu system we need to download composer executable and put it under the bin directory.
$ curl -sS https://getcomposer.org/installer | php Output
$ sudo mv composer.phar /usr/local/bin/composer $ chmod +x /usr/local/bin/composer
After installing of the composer on your system now you type composer at the command prompt .It shows your version details along with option s available with composer command.
2. Upgrade PHP Composers on Ubuntu-:
You can download the latest version by executing the same commands use for installation . the composers also has facility to update itself.
$ composer self-update
All Done Enjoy 🙂