install composer globally windows 10 code example

Example 1: upgrade composer version

composer self-update

Example 2: update packages composer global

composer global update

Example 3: upgrading composer globally on windows

php composer.phar self-update

Example 4: install composer phar

php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php -r "if (hash_file('sha384', 'composer-setup.php') === '756890a4488ce9024fc62c56153228907f1545c228516cbf63f885e036d37e9a59d27d63f46af1d4d07ee0f76181c7d3') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
php composer-setup.php
php -r "unlink('composer-setup.php');"

Example 5: windows install composer

Just to download
https://getcomposer.org/download/

Example 6: where do you install composer

// Adding permissions after installing Composer on Mac OSX
sudo chmod 755 /usr/local/bin/composer.phar