composer self update command
composer self-updatecomposer self update command
composer self-updateupgrade composer version
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#Ubuntu-Download Composer and create a Phar (PHP Archive) file
$ curl -s https://getcomposer.org/installer | php
#Move it to bin directory
$ sudo mv composer.phar /usr/local/bin/composerupdate composer php version
php7.3 -f /usr/local/bin/composer updateupdate composer
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 composerphp show error
error_reporting(E_ALL);
ini_set('display_errors', 1);show display error php
//PHP functions - add the lines in the above of page
ini_set('display_errors', 1);
ini_set('display_startup_errors', 0);
error_reporting(E_ALL & ~E_NOTICE);Copyright © 2021 Codeinu
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