The following column will introduce you to the Mac installation of composer from the composer tutorial column. I hope it will be helpful to friends who need it!

Step One: Download the installation script

php -r "copy('https://install.phpcomposer.com/installer', 'composer-setup.php');"

##Step Two: Perform the installation process

php composer-setup.php

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##Step 3: Delete the installation script (not necessary)

php -r "unlink('composer-setup.php');"

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Step 4: Install composer globally

sudo mv composer.phar /usr/local/bin/composer

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Note: The command to keep Composer as the latest version:

composer selfupdate

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