1.增加源

add-apt-repository ppa:ondrej/php

2.依赖

apt-get install python-software-properties

3.安装5.6

apt-get install php5.6

apt-get install libapache2-mod-php5.6

apt-get install php5.6-mysql php5.6-mbstring php5.6-mcrypt php5.6-xml php5.6-curl php5.6-cli php5.6-gd php5.6-intl php5.6-xsl php5.6-zip php5.6-fpm phpmyadmin php5.6-gettext

4.修改配置文件

cgi.fix_pathinfo = 0;

display_errors = On

location ~ \.php$ {

# include snippets/fastcgi-php.conf;

# With php7.0-cgi alone:

# fastcgi_pass 127.0.0.1:9000;

# With php7.0-fpm:

fastcgi_split_path_info ^(.+.php)(/.+)$;

# $document_root 即是指网站的根目录，也就是我们在前面刚设置的 root /www;

# $fastcgi_script_name 则是指网站上的各个 *.php 文件名(其实是文件的相对路径)

#fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

fastcgi_param SCRIPT_FILENAME /root/nginx/html;

fastcgi_pass unix: /var/run/php/php7.0-fpm.sock;

fastcgi_index index.php;

include fastcgi_params;

}

启动

php-cgi -b 127.0.0.1:9000 &