Php+fastcgi+nginx Configuring the PHP Runtime Environment method

Php+fastcgi+nginx Configuring the PHP Runtime Environment

Nginx does not support calls to external programs, so calls to external programs must be implemented through the FASTCGI interface to enable processing of client dynamic page requests.

The CGI English is all called Common Gateway Interface (Public Gateway Interface), is the Nginx and the dynamic Script program bridge, Nginx sends the dynamic request through the FastCGI interface to FastCGI, The wrapper process in fastcgi generates a thread, passes the request to the script interpreter to execute, and then passes the original socket to explain the result of the execution after the original path is returned to Nginx, after which the result is given to the client.

Nginx sends a dynamic request to wrapper through a socket file socket, using the TCP protocol. The wrapper accepts the request via the CGI interface. This allows the Web server and the interpreter to be fully developed independently, thus avoiding errors and crashes and security issues caused by the interpreter calling the server's interface directly. It also allows Nginx to concentrate on static page requests and forward dynamic requests, while installing the script interpreter on another server, which puts pressure on the server to be apportioned.
CGI is developed as a patch for PHP programs, installing PHP first installs the libraries it relies on, and then adds options such as CGI support--ENABLE-FPM--enable-cgi when compiling configuration parameters. To compile the PHP extension module, you need to use the PHP phpize tool to generate the module compile-time configure file, if run Phpize cannot generate configure file, because there is: no autoconf package installed.
The configuration file for the PHP-FPM process is/usr/local/php/etc/php-fpm.conf and the PHP-FPM can be configured accordingly.
Nginx Configuration Support fastcgi:
Location ~ \.php${

root HTML;

Fastcgi_pass Unix:/tmp/fastcgi.soke//Connect via socket file and CGI, this file is set in php-fpm.conf

Fastcgi_index index.php;//www.jbxue.com

Fastcgi_param script_filename html$script_file_name; setting parameters

Include Fastcgi_params; Import the fastcgi parameter configuration file, which is automatically generated when Nginx is installed.

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