1、环境准备

2、配置
- nginx.conf文件在/usr/local/nginx/conf
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
server {
listen 81;
server_name localhost;
location / {
root html;
index index.html index.htm;
}
location ~ \.php$ {
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /data/php/$fastcgi_script_name; #当请求资源是php后缀的文件时,在目录/data/php中查找
include fastcgi_params;
}
}
}
- php-fpm保持默认状态
3、运行
3.1、启动php-fpm
- /usr/local/php/sbin/php-fpm

3.2、启动nginx
- /usr/local/nginx/sbin/nginx

3.3、浏览器访问
- 编写php文件-index.php
<?php
echo "hello world.";
- curl访问or浏览器访问

4、流程
4.1、流程图

4.2、文字描述如下
- 访问http://192.168.0.200:81/index.php
- Nginx查看nginx.conf配置文件
- 加载nginx的fast-cgi模块
- php-fpm 监听127.0.0.1:9000
- php-fpm 接收到请求,启用worker进程处理请求
- php-fpm 处理完请求,返回给nginx
- nginx将结果通过http返回给浏览器