centos多版本php配置多版本composer

下載composer到對應php安裝目錄 ：/usr/local/php7.3/bin

wget https://getcomposer.org/download/1.10.6/composer.phar

配置 啓用文件

vi /usr/bin/composer73

#!/bin/bash
export PATH=$PATH:/usr/local/php7.3/bin/
php /usr/local/php7.3/bin/composer.phar $*

配置權限

chmod +x /usr/bin/composer73

修改源

composer73 config -g repo.packagist composer https://packagist.phpcomposer.com