ZABBIX 4.2 php 5.4.16 upgrade 7.2

#os version
cat  /etc/redhat-release 
CentOS Linux release 7.5.1804 (Core)
#php version
php  5.4.16->7.2
#nginx version
nginx  -v
nginx version: nginx/1.16.0
#database version
mysql -V
mysql  Ver 15.1 Distrib 10.3.16-MariaDB, for Linux (x86_64) using readline 5.1

php  -v
PHP 5.4.16 (cli) (built: Nov  1 2019 16:04:20) 
Copyright (c) 1997-2013 The PHP Group
Zend Engine v2.4.0, Copyright (c) 1998-2013 Zend Technologies

yum list installed |grep php

systemctl   stop zabbix-server nginx php-fpm

yum remove php-*

CentoOS 7.x
rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

yum list php72*

yum install php72w php72w-opcache  php72w-xml     php72w-gd php72w-devel php72w-mysqlnd  php72w-intl    php72w-mbstring   php72w-pear  php72w-pdo  php72w-fpm

[root@zabbix-server html]# php -v
PHP 7.2.27 (cli) (built: Jan 26 2020 15:49:49) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
with Zend OPcache v7.2.27, Copyright (c) 1999-2018, by Zend Technologies

systemctl start nginx && systemctl start php-fpm
[root@zabbix-server html]# netstat    -auntlp |grep   9000
tcp        0      0 127.0.0.1:9000          0.0.0.0:*               LISTEN      12321/php-fpm: mast

cd /usr/share/nginx/html/
vim info.php
<?php
phpinfo();
?>

#vim /etc/php.ini
 
expose_php = Off             #禁止显示php版本的信息
short_open_tag = On          #取消前面的;，修改为On。表示支持php短标签
cgi.fix_pathinfo=1           #将注释去掉，开启PHP的pathinfo伪静态功能。post_max_size = 100M         #单提交的最大数据，此项不是限制上传单个文件的大小,而是针对整个表单的提交数据进行限制的，默认8M
upload_max_filesize = 50M    #上载文件的最大许可大小 ，默认2M
max_execution_time = 600     #脚本运行的最长时间，默认30秒
max_input_time = 600         #脚本可以消耗的时间，默认60秒
memory_limit = 256M         #脚本运行最大消耗的内存，根据你的需求更改数值，默认128M
date.timezone= asia/shanghai #设置时区

#安装 zabbix-web-mysql 和 zabbix-web软件包
yum install zabbix-web-mysql-4.2.6-1.el7.noarch  zabbix-web-4.2.6-1.el7.noarch   -y
#开启服务
systemctl   start  zabbix-server

systemctl restart php-fpm && systemctl enable  php-fpm