осъвременена версия на композитора
composer self-update
екипът на самостоятелно обновяване на композитора
composer self-update
обновяване на php-композитор
php composer.phar update
обновете версията на php композитор
php7.3 -f /usr/local/bin/composer update
актуализация на композитора
To update composer command just find location of composer.phar and update as:
where composer #Retrieves you location of your composer.phar
cd path_to_composer.phar #Move to directory with composer.phar
php composer.phar self-update #Update your composer