What to do if composer installation error occurs

composesr installation error: Installer corrupt

The reason for this problem is https protocol

Solution:

1. First download composer-setup.php in your current directory

Enter in the terminal:

php -r "copy('http://getcomposer.org/installer', 'composer-setup.php');"

2. Install composer into your bin path (so you can use it globally)

Enter in the terminal:

php composer-setup.php --install-dir=/usr/local/bin --filename=composer

3. Cancel the link to that composer

Enter in the terminal ：

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

At this time, the composer-setup.php file is gone

4. Check whether composer is installed successfully

Enter in the terminal:

composer -v

Okay, let’s start your composer journey

For more composer usage tutorials, please visit the composer command usage graphic tutorial column!

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