如何检查 php-fpm 是否安装并正确运行？
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How to check if php-fpm is installed and running correctly?
提问by Sean Xiong
As in title, how to check php-fpm status? Is it running? How many request serving? Thanks.
如标题所示，如何检查 php-fpm 状态？它在运行吗？有多少请求服务？谢谢。
采纳答案by Gordon
You can get the SAPI with
您可以通过以下方式获取 SAPI
php_sapi_name— Returns the type of interface between web server and PHP
php_sapi_name— 返回 Web 服务器和 PHP 之间的接口类型
Returns the interface type, as a lowercase string. Although not exhaustive, the possible return values include aolserver, apache, apache2filter, apache2handler, caudium, cgi (until PHP 5.3), cgi-fcgi, cli, continuity, embed, isapi, litespeed, milter, nsapi, phttpd, pi3web, roxen, thttpd, tux, and webjames.
以小写字符串形式返回接口类型。尽管并非详尽无遗，但可能的返回值包括 aolserver、apache、apache2filter、apache2handler、caudium、cgi（直到 PHP 5.3）、cgi-fcgi、cli、continuous、embed、isapi、litespeed、milter、nsapi、phttpd、pi3web、roxen、 thttpd、tux 和 webjames。
For status and how many requests are served you might want to use execor system.
对于状态和服务的请求数量，您可能想要使用exec或system。
回答by Gnarfoz
Is ps -ef | grep php-fpmtoo simple an answer for the first part?
是ps -ef | grep php-fpm太简单了第一部分的答案吗？
You could also use the ping feature that you can enable with the ping.pathconfiguration directive.
您还可以使用可以通过ping.path配置指令启用的 ping 功能。
The second part can be achieved with the pm.status_pathconfiguration directivethat gives you access to a number of statistics, including the number of accepted connections.
第二部分可以通过pm.status_path配置指令来实现，该指令使您可以访问许多统计信息，包括接受的连接数。
