1、首先查看是否有老版本php
yum list installed | grep phphtml
2、若是安裝的有mysql
yum remove php.x86_64 php-cli.x86_64 php-common.x86_64 php-gd.x86_64 php-ldap.x86_64 php-mbstring.x86_64 php-mcrypt.x86_64 php-mysql.x86_64 php-pdo.x86_64linux
3、老版本清理乾淨以後,進行升級web
一、因爲linux的yum源不存在php7.x,因此咱們要更改yum源:sql
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpmphp7
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm3d
二、查看yum源中有沒有php7.xxml
yum search php7htm
看到下圖,證實php已經存在yum源中
三、yum 安裝php72w和各類拓展,選本身須要的便可:
yum -y install php72w php72w-cli php72w-common php72w-devel php72w-embedded php72w-fpm php72w-gd php72w-mbstring php72w-mysqlnd php72w-opcache php72w-pdo php72w-xml
安裝完成
四、查看php版本
php -v
原文:https://jingyan.baidu.com/article/870c6fc3460834b03fe4be06.html