所有文章都具有时效性:
centos7 php环境的安装,centos下默认安装mariadb
https://blog.csdn.net/2303_77209185/article/details/144692533
解决 sudo: pecl: command not found 问题,没装扩展,用一下方法安装时
yum --enablerepo=remi,remi-php73 install php-pear php-devel