使用 PHP set_time_limit() 防止 nginx 504 网关超时 [英] Prevent nginx 504 Gateway timeout using PHP set_time_limit()

问题描述

当我的 PHP 脚本运行时间比平时长时，我从 nginx 收到 504 超时消息.set_time_limit(0) 似乎并没有阻止！在 nginx 上运行 php5-fpm 时它不起作用吗?如果是这样，设置时间限制的正确方法是什么?

I am getting 504 timeouts message from nginx when my PHP script is running longer than usual. set_time_limit(0) does not seem to prevent that! Does it not work when running php5-fpm on nginx? If so, whats the proper way of setting the time limit?

错误:

504 Gateway Time-out
nginx/1.2.7

推荐答案

有几种方法可以设置 php-fpm 的超时时间.在 /etc/php5/fpm/pool.d/www.conf 我添加了这一行:

There are several ways in which you can set the timeout for php-fpm. In /etc/php5/fpm/pool.d/www.conf I added this line:

request_terminate_timeout = 180

此外，在 /etc/nginx/sites-available/default 中，我将以下行添加到相关服务器的位置块中:

Also, in /etc/nginx/sites-available/default I added the following line to the location block of the server in question:

fastcgi_read_timeout 180;

整个位置块看起来像这样:

The entire location block looks like this:

location ~ .php$ {
    fastcgi_pass unix:/var/run/php5-fpm.sock;
    fastcgi_index index.php;
    fastcgi_param   SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_read_timeout 180;
    include fastcgi_params;
} 

现在只需重新启动 php-fpm 和 nginx，对于不到 180 秒的请求，应该不会再有超时了.

Now just restart php-fpm and nginx and there should be no more timeouts for requests taking less than 180 seconds.

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