how to add composer to path code example

Example 1: upgrading composer globally on windows

php composer.phar self-update

Example 2: run global packages macos composer

export PATH=~/.composer/vendor/bin:$PATH

Example 3: mac Make sure the ~/.composer/vendor/bin directory is in your system's "PATH"

export PATH="$PATH:$HOME/.composer/vendor/bin"

Example 4: how to install composer windows

why is it so hard to install composer every time it's a struggle