How to solve centos upgrade php version

How to solve centos upgrade php version?

Since the php version 5.4 installed by default yum on Linux Centos 7 has some loopholes, it is necessary to upgrade the php version to version 7.2

1. Check the currently installed PHP

View the current PHP version

    php -v

View the current PHP-related installation packages

  yum list installed | grep php

2. Change the RPM source

#Centos 5.X：
rpm -Uvh http://mirror.webtatic.com/yum/el5/latest.rpm
#CentOs 6.x：
rpm -Uvh http://mirror.webtatic.com/yum/el6/latest.rpm
#CentOs 7.X：
rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

3. Stop related services

Close php-fpm and nginx Service

service php-fpm stop
/usr/local/nginx/sbin/nginx -s stop
BashCopy

4. Delete Already installed PHP related packages

  yum remove php*

5. Install the new version of PHP

php 7.0/7.1/7.2 respectively represented as 70w/71w/72w

Currently (2018-5-4)

The highest RPM source for CentOs 6.x is only 7.1

The highest RPM source for CentOs 7.x is 7.2

yum install php71w php71w-cli php71w-common php71w-devel php71w-embedded php71w-fpm php71w-gd php71w-mbstring php71w-mysqlnd php71w-opcache php71w-pdo php71w-xml php71w-ldap php71w-mcrypt

6. Restart related services (can be omitted)

service php-fpm start
/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

7. Check the version again

   php -v

Related references:centOS tutorial

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