How to install the specified version of PHP in centos7 through yum: 1. Install the source; 2. Execute the [yum install -y php] command to select the corresponding version of PHP for installation; 3. Add PHP common extensions; 4. Execute the [systemctl restart] command to start php.

1. Installation source

Install epel-release:

yum -y install epel-release

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Add remi source:

rpm -Uvh http://rpms.remirepo.net/enterprise/remi-release-7.rpm

Install the yum-config-manager utility:

yum -y install yum-utils

2. Install PHP

Select the corresponding Version to install

Install PHP5.4:

yum install -y php

Install PHP7.0:

yum-config-manager --enable remi-php70

yum -y install php php-opcache

Install PHP7.1:

yum-config-manager --enable remi-php71

yum -y install php php-opcache

Can be used before installation yum search php71 searches for installable packages.

After completion, you need to add common PHP extensions:

yum -y install php-mysql php-gd php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-soap curl curl-devel

yum -y install php71-php-fpm.x86_64 systemctl restart php71-php-fpm #启动php netstat -tunlp|grep 9000 #查看php启动状态 vim /etc/opt/remi/php71/php-fpm.d/www.conf user = nginx #修改用户为nginx group = nginx #修改组为nginx

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3. nginx configuration

Install nginx

yum install nginx #安装nginx

vim /etc/nginx/conf.d/test.conf server { listen 80; #listen [::]:80; server_name 39.105.1.170; client_max_body_size 50m; location / { charset utf-8; root /var/www; index index.html index.htm; } location ~ \.php$ { root /var/www; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME /var/www$fastcgi_script_name; include fastcgi_params; } }

Start nginx

nginx -s reload #启动nginx

Create two files in /var/www, one html file and one php file

test.html的内容为： 
Hello World
 test.php的内容为： 

Browser access: 39.105 .1.170/test.html and 39.105.1.170/test.php

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