What does fpm mean in php

fpm in php means PHP FastCGI manager, and for php before PHP5.3.3, it is a patch package designed to integrate FastCGI process management into the PHP package.

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

What is the meaning of fpm in php?

PHP-FPM (FastCGI Process Manager: FastCGI Process Manager) is a PHPFastCGI manager. For php before PHP 5.3.3, it is a patch package designed to manage the FastCGI process. Integrated into PHP package. If you are using PHP before PHP5.3.3, you must patch it into your PHP source code, and you can use it after compiling and installing PHP.

Compared with Spawn-FCGI, PHP-FPM has better CPU and memory control, and the former is easy to crash and must be monitored with crontab, while PHP-FPM does not have such troubles.

Introduction

Starting from PHP 5.4 RC2, php-fpm has been regularized and is no longer marked as EXPERIMENTAL (experimental stuff) by the php team.

PHP5.3.3 has integrated php-fpm and is no longer a third-party package. PHP-FPM provides a better PHP process management method, which can effectively control memory and processes, and can smoothly reload PHP configuration. It has more advantages than spawn-fcgi, so it is officially included in PHP. PHP-FPM can be turned on by passing the –enable-fpm parameter in ./configure.

Use PHP-FPM to control the FastCGI process of PHP-CGI

/usr/local/php/sbin/php-fpm{start|stop|quit|restart|reload|logrotate}

--start starts the fastcgi process of php

--stop forcibly terminates the fastcgi process of php

--quit smoothly terminates the fastcgi process of php

- -restart Restart PHP's fastcgi process

--reload Smoothly reload PHP's php.ini

--logrotate Re-enable the log file

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