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Centos7 yum php7.1升级到PHP7.4

chiyq

php -v
查看当前版本

PHP 7.1.33 (cli) (built: Oct 26 2019 10:16:23) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.1.0, Copyright (c) 1998-2018 Zend Technologies
with Zend OPcache v7.1.33, Copyright (c) 1999-2018, by Zend Technologies

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

修改/etc/yum.repos.d/remi-php74.repo

This repository only provides PHP 7.4 and its extensions

NOTICE: common dependencies are in “remi-safe”

[remi-php74]
name=Remi’s PHP 7.4 RPM repository for Enterprise Linux 7 – $basearch

baseurl=http://rpms.remirepo.net/enterprise/7/php74/$basearch/

mirrorlist=https://rpms.remirepo.net/enterprise/7/php74/httpsmirror

mirrorlist=http://cdn.remirepo.net/enterprise/7/php74/mirror
enabled=1(将0 改成 1 )
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-remi

执行 yum -y upgrade php* 升级
yum -y upgrade php*

查看php版本 php -v

PHP 7.4.11 (cli) (built: Sep 29 2020 10:17:06) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies
with Zend OPcache v7.4.11, Copyright (c), by Zend Technologies

恭喜！完成升级，重启apache服务：

systemctl restart httpd.service