Mac 搭建开发环境（三）Nginx/PHP-FPM
安装 Nginx+PHP-FPM
brew install nginx --with-http2
brew install homebrew/php/php71 --with-fpm --without-apache
Nginx 配置
默认的 DocumentRoot 为 /usr/local/var/www/ => /usr/local/opt/nginx/html/
默认是监听的是 localhost:8080 端口，可以在 nginx.conf 中修改。
# 默认的配置文件位置
/usr/local/etc/nginx/nginx.conf
# 快捷方式（个人喜好）
ln -s /usr/local/etc/nginx/ ~/nginx-conf
ln -s /usr/local/etc/nginx/servers ~/nginx-conf/vhost
修改 vi ~/nginx-conf/nginx.conf 超时时间及缓冲区等配置，在 http {} 区块增加以下内容：
server_names_hash_bucket_size 128;
client_header_buffer_size 32k;
large_client_header_buffers 4 32k;
client_max_body_size 50m;
fastcgi_connect_timeout 300;
fastcgi_send_timeout 300;
fastcgi_read_timeout 300;
fastcgi_buffer_size 64k;
fastcgi_buffers 4 64k;
fastcgi_busy_buffers_size 128k;
fastcgi_temp_file_write_size 256k;
新建 vi ~/nginx-conf/pathinfo.conf
fastcgi_split_path_info ^(.+?\.php)(/.*)$;
set $path_info $fastcgi_path_info;
fastcgi_param PATH_INFO $path_info;
try_files $fastcgi_script_name =404;
新建虚拟主机（完整版）vi ~/nginx-conf/vhost/staylife.conf
server {
listen 80;
server_name local.wp.staylife.cn local.api.staylife.cn;
root /Users/silverd/home/wwwroot/staylife_server/app/web;
index index.html index.htm index.php;
autoindex on;
location ~ [^/]\.php(/|$) {
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
include pathinfo.conf;
}
location / {
if (!-e $request_filename) {
rewrite ^/(.*)$ /index.php/$1 last;
}
}
}
但我的做法是抽出了几个配置文件：
vi ~/nginx-conf/php.conf
index index.html index.htm index.php;
autoindex on;
location ~ [^/]\.php(/|$) {
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
include pathinfo.conf;
}
vi ~/nginx-conf/php-yaf.conf
include php.conf;
location / {
if (!-e $request_filename) {
rewrite ^/(.*)$ /index.php/$1 last;
}
}
vi ~/nginx-conf/php-laravel.conf
include php.conf;
location / {
try_files $uri $uri/ /index.php?$query_string;
}
vi ~/nginx-conf/php-yii.conf
include php.conf;
location / {
try_files $uri $uri/ /index.php$is_args$args;
}
然后虚拟主机 vhost/*.conf 里都 include php-yaf.conf，于是 staylife.conf 最终变成了：
server {
listen 80;
server_name local.api.staylife.cn;
root /Users/silverd/home/wwwroot/staylife/app/web;
include php-yaf.conf;
}
Nginx 进程管理
# 如果想要 Nginx 开机自启动，则必须以 root:wheel 权限运行
# Linux 系统非 root 用户禁用 1024 以下的端口
sudo chown root:wheel /usr/local/bin/nginx
sudo chmod u+s /usr/local/bin/nginx
# 启动
sudo nginx
# 重启、停止等
sudo nginx -s reload|reopen|stop|quit
# 设置 Nginx 开机启动
sudo ln -sfv /usr/local/opt/nginx/*.plist /Library/LaunchDaemons
sudo chown root:wheel /Library/LaunchDaemons/homebrew.mxcl.nginx.plist
sudo launchctl load -w /Library/LaunchDaemons/homebrew.mxcl.nginx.plist
PHP-FPM 进程管理
# 配置文件
/usr/local/etc/php/7.1/php-fpm.conf
# 如果想要 php-fpm 开机自启动，则必须以 root:wheel 权限运行
sudo chown root:wheel /usr/local/sbin/php-fpm
sudo chmod u+s /usr/local/sbin/php-fpm
# php-fpm 进程的启动、停止
# 注意 php-fpm 通过 brew 安装后会自带 `php71-fpm`（/usr/local/sbin/php71-fpm）脚本
# 实际上 `php71-fpm` 是一个 sh 脚本，作用等同于 CentOS 的 /etc/init.d/php-fpm
sudo php71-fpm start|stop|force-quit|restart|reload|status|configtest
# 其他方法：启动 php-fpm
sudo /usr/local/sbin/php-fpm --daemonize -c /usr/local/etc/php/7.1/php.ini -y /usr/local/etc/php/7.1/php-fpm.conf
# 其他方法：关闭 php-fpm
sudo kill -INT `cat /usr/local/var/run/php-fpm.pid`
# 其他方法：重启 php-fpm
sudo kill -USR2 `cat /usr/local/var/run/php-fpm.pid`
# 设置 php-fpm 开机启动
sudo ln -sfv /usr/local/opt/php71/*.plist /Library/LaunchDaemons
sudo chown root:wheel /Library/LaunchDaemons/homebrew.mxcl.php@7.1.plist
sudo launchctl load -w /Library/LaunchDaemons/homebrew.mxcl.php@7.1.plist
或者直接设置命令别名 vi ~/.zshrc，加入：
alias nginx.start="sudo launchctl load -w /Library/LaunchDaemons/homebrew.mxcl.nginx.plist"
alias nginx.stop="sudo launchctl unload -w /Library/LaunchDaemons/homebrew.mxcl.nginx.plist"
alias nginx.restart='nginx.stop && nginx.start'
alias php.start="sudo launchctl load -w /Library/LaunchDaemons/homebrew.mxcl.php@7.1.plist"
alias php.stop="sudo launchctl unload -w /Library/LaunchDaemons/homebrew.mxcl.php@7.1.plist"
alias php.restart='php.stop && php.start'
source ~/.zshrc
FAQ
如何让 http://localhost 支持 PHP？
修改 nginx.conf，并打开 server {} 下被注释的 location ~.php$ 即可。
如果访问 http://localhost/index.php 出现 File not found 那么修改 nginx.conf
查找：fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
替换为：fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
Nginx 无法启动
使用 nginx -t 检测配置文件是否有误
网页报 500 服务器内部错误
修改 /usr/local/etc/php.ini，打开并记录错误日志 error_log=/Users/silverd/home/wwwlogs/php_error.log。
