Tutorial on installing php5, uninstalling php, and installing php7 on centos

First, install PHP5 very simple

yum install php

Then if you don't want to use PHP5, just uninstall it. Note that using only the yum remove command will not work.

Then let's first

yum remove php

Then you need

rpm -qa | grep php

To check PHP and its installed dependencies (packages), and then uninstall them one by one

for example

Then uninstall them one by one using the following command

rpm -e

for example

Then let's install php7 and its common

Update the yum source first

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

rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

Then simply install php7

yum install php70w

This tutorial is for centos7 system. Centos6 may have different sources and requires other sources.

But it is better to use docker

Summarize

The above is the tutorial on installing PHP5, uninstalling PHP, and installing PHP7 on CentOS introduced by the editor. I hope it will be helpful to everyone. If you have any questions, please leave me a message and the editor will reply to you in time. I would also like to thank everyone for their support of the 123WORDPRESS.COM website!
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