centos8安装多版本php,remi-php

安装
https://itlanyan.com/install-newest-php7-and-php8-with-remi-repo/

完全卸载php
https://www.cnblogs.com/NeigeBolg/p/13395128.html

php配置位置
/etc/opt/remi/php73/

软连接 php -v
ln -s /opt/remi/php82/root/usr/bin/php /usr/bin/php

ln -s /opt/remi/php82/root/usr/bin/php-cgi /usr/bin/php-cgi

ln -s /opt/remi/php82/root/usr/bin/phar.phar /usr/bin/php.phar

启动 对应版本php-fpm
service php73-php-fpm restart