Environmental Description
CentOS7
php version: php 5.6
php development environment: nginx+php+mysql
I read this question, but I don’t know if it is correct. https://segmentfault.com/q/10...
Under CentOS7, when searching for php-related processes, I only see the php-fpm process and not the php-cgi process. I am very confused and begging for answers
[vagrant@lnmptest dishes]$ sudo ps -ef | grep php root 16954 1 0 14:08 ? 00:00:00 php-fpm: master process (/usr/local/php/etc/php-fpm.conf) nobody 16955 16954 0 14:08 ? 00:00:00 php-fpm: pool www nobody 16956 16954 0 14:08 ? 00:00:00 php-fpm: pool www vagrant 18676 4907 0 15:46 pts/0 00:00:00 grep --color=auto php
Does the php-fpm sub-process come with its own php interpreter, or does it need to call php-cgi to interpret php?
Reply content:
Environmental Description
CentOS7
php version: php 5.6
php development environment: nginx+php+mysql
I read this question, but I don’t know if it is correct. https://segmentfault.com/q/10...
Under CentOS7, when searching for php-related processes, I only see the php-fpm process and not the php-cgi process. I am very confused and begging for answers
[vagrant@lnmptest dishes]$ sudo ps -ef | grep php root 16954 1 0 14:08 ? 00:00:00 php-fpm: master process (/usr/local/php/etc/php-fpm.conf) nobody 16955 16954 0 14:08 ? 00:00:00 php-fpm: pool www nobody 16956 16954 0 14:08 ? 00:00:00 php-fpm: pool www vagrant 18676 4907 0 15:46 pts/0 00:00:00 grep --color=auto php
Does the php-fpm sub-process come with its own php interpreter, or does it need to call php-cgi to interpret php?
php-fpm and php-cgi are different and do not depend on each other
Understand cgi, php-cgi php-fpm
cgi is the standard for web server to transmit data, and has nothing to do with language
php-cgi is the cgi implementation of php, which is the interpreter of php
php-fpm manages php-cgi Process manager, similar to spawn-fcgi, because php-fpm is too good, so php-fpm has been integrated into the kernel since 5.3
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