安装Nginx

执行如下命令

brew install nginx

结果如下：

$brew install nginx
Updating Homebrew...
==> Downloading https://homebrew.bintray.com/bottles/nginx-1.12.0_1.sierra.bottl
Already downloaded: /Users/xxx/Library/Caches/Homebrew/nginx-1.12.0_1.sierra.bottle.tar.gz
==> Pouring nginx-1.12.0_1.sierra.bottle.tar.gz
Warning: This keg was marked linked already, continuing anyway
==> Using the sandbox
==> Caveats
Docroot is: /usr/local/var/www

The default port has been set in /usr/local/etc/nginx/nginx.conf to 8080 so that
nginx can run without sudo.

nginx will load all files in /usr/local/etc/nginx/servers/.

To have launchd start nginx now and restart at login:
  brew services start nginx
Or, if you don't want/need a background service you can just run:
  nginx
==> Summary
🍺  /usr/local/Cellar/nginx/1.12.0_1: 23 files, 1MB

升级Nginx

执行如下命令

brew upgrade nginx

结果如下：

$brew upgrade nginx
==> Upgrading 1 outdated package, with result:
nginx 1.12.0_1
==> Upgrading nginx
==> Installing dependencies for nginx: pcre, openssl@1.1
==> Installing nginx dependency: pcre
==> Downloading https://homebrew.bintray.com/bottles/pcre-8.40.sierra.bottle.tar
######################################################################## 100.0%
==> Pouring pcre-8.40.sierra.bottle.tar.gz
==> Using the sandbox
🍺  /usr/local/Cellar/pcre/8.40: 204 files, 5.4MB
==> Installing nginx dependency: openssl@1.1
==> Downloading https://homebrew.bintray.com/bottles/openssl@1.1-1.1.0f.sierra.b
######################################################################## 100.0%
==> Pouring openssl@1.1-1.1.0f.sierra.bottle.tar.gz
==> Caveats
A CA file has been bootstrapped using certificates from the system
keychain. To add additional certificates, place .pem files in
  /usr/local/etc/openssl@1.1/certs

and run
  /usr/local/opt/openssl@1.1/bin/c_rehash

This formula is keg-only, which means it was not symlinked into /usr/local,
because this is an alternate version of another formula.

If you need to have this software first in your PATH run:
  echo 'export PATH="/usr/local/opt/openssl@1.1/bin:$PATH"' >> ~/.bash_profile

For compilers to find this software you may need to set:
    LDFLAGS:  -L/usr/local/opt/openssl@1.1/lib
    CPPFLAGS: -I/usr/local/opt/openssl@1.1/include
For pkg-config to find this software you may need to set:
    PKG_CONFIG_PATH: /usr/local/opt/openssl@1.1/lib/pkgconfig

==> Summary
🍺  /usr/local/Cellar/openssl@1.1/1.1.0f: 6,421 files, 15.5MB
==> Installing nginx
==> Downloading https://homebrew.bintray.com/bottles/nginx-1.12.0_1.sierra.bottl
######################################################################## 100.0%
==> Pouring nginx-1.12.0_1.sierra.bottle.tar.gz
==> Caveats
Docroot is: /usr/local/var/www

The default port has been set in /usr/local/etc/nginx/nginx.conf to 8080 so that
nginx can run without sudo.

nginx will load all files in /usr/local/etc/nginx/servers/.

To have launchd start nginx now and restart at login:
  brew services start nginx
Or, if you don't want/need a background service you can just run:
  nginx
==> Summary
🍺  /usr/local/Cellar/nginx/1.12.0_1: 23 files, 1MB

修改php-fpm文件

1. 执行命令：

sudo cp /private/etc/php-fpm.conf.default /private/etc/php-fpm.conf

2. 找到目录下的php-fpm文件
   /private/etc/php-fpm.conf

3. 找到32行的 error_log ，改为（正行替换，注意 ‘;’ 和空格）：

error_log = /usr/local/var/log/php-fpm.log

否则 php-fpm 时会报错：

ERROR: failed to open error_log (/usr/var/log/php-fpm.log): No such file or directory (2)

修改 Nginx 配置

1. 打开 nginx.config 文件

/usr/local/etc/nginx/nginx.conf

2. 找到 server 的 location 配置，给 index加一个index.php

location / {
    root   html;
    index  index.html index.htm index.php;
}

3. 并打开 server 下被注释的 location ~.php$（即删除代码前面的 ‘#’），如下：

location ~ \.php$ {
    root           html;
    fastcgi_pass   127.0.0.1:9000;
    fastcgi_index  index.php;
    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
    include        fastcgi_params;
}

修改 fastcgi_param 参数

fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;

改为

fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;

创建index.php

在 /usr/local/var/www 目录下，删除 index.html，创建 index.php，输入

<?php phpinfo(); ?>

启动相关服务

brew services start nginx
sudo php-fpm

然后访问localhost:8083，看到 php 配置信息，就说明 ok 了

启动Nginx

brew services start nginx

重启Nginx

brew services restart nginx

测试

在浏览器中输入以下地址：
http://localhost:8083/

参考资料

Mac下Nginx环境配置

http://www.cnblogs.com/cheemon/p/5638394.html