CENTOS 7平滑升级PHP到最新版7.3

安装Remi和EPEL数据源（仓库）

rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

rpm -Uvh https://rpms.remirepo.net/enterprise/remi-release-7.rpm

编辑Remi（基本不需要调整）

vi /etc/yum.repos.d/remi.repo

[remi]

name=Remi's RPM repository for Enterprise Linux 7 - $basearch

#baseurl=http://rpms.remirepo.net/enterprise/7/remi/$basearch/

#mirrorlist=https://rpms.remirepo.net/enterprise/7/remi/httpsmirror

mirrorlist=http://cdn.remirepo.net/enterprise/7/remi/mirror

enabled=0

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-remi

启用Remi PHP7.3数据源（主要调整位置：enabled=1）

vi /etc/yum.repos.d/remi-php73.repo

复制代码

[remi-php73]

name=Remi's PHP 7.3 RPM repository for Enterprise Linux 7 - $basearch

#baseurl=http://rpms.remirepo.net/enterprise/7/php73/$basearch/

mirrorlist=https://rpms.remirepo.net/enterprise/7/php73/httpsmirror

mirrorlist=http://cdn.remirepo.net/enterprise/7/php73/mirror

enabled=1

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-remi

升级php到php7.3

yum -y upgrade php*

检查php版本

php -v

PHP 7.3.23 (cli) (built: Sep 29 2020 08:33:03) ( NTS )

Copyright (c) 1997-2018 The PHP Group

Zend Engine v3.3.23, Copyright (c) 1998-2018 Zend Technologies

重启php-fpm

systemctl restart php-fpm