How to make PHP5.6 and PHP7 coexist through Nginx configuration on the same server?

Running PHP 5.6 and PHP 7 simultaneously on the server, especially when different projects rely on different PHP versions. This article will introduce how to use Nginx to achieve multi-version coexistence of PHP and avoid using third-party suites that may pose security risks.

Nginx is usually used with PHP-FPM, which handles static files and HTTP requests and forwards dynamic requests to PHP-FPM. The key to achieving the coexistence of PHP multiple versions is to allow PHP-FPM of different PHP versions to listen to different ports.

Nginx is relatively simple to configure with different PHP-FPM instances, just make sure each PHP-FPM listens for different ports, and Nginx can easily route requests to the correct PHP version.

The following example shows how to pass a PHP script to a PHP-FPM server listening on port 127.0.0.1:9000:

 # Pass the PHP script to the FastCGI server listening at 127.0.0.1:9000 location ~ \.php$ {
    root html;
    fastcgi_pass 127.0.0.1:9000;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    include fastcgi_params;
}

For new projects, just select a different port (such as 9001) and make sure it does not conflict with the existing port. This way, you can easily run multiple PHP versions on the same server and be flexible in management and scheduling via Nginx. Remember that configuring independent PHP-FPM instances and Nginx configurations for each PHP version is the key to ensuring stability and security.

The above is the detailed content of How to make PHP5.6 and PHP7 coexist through Nginx configuration on the same server?. For more information, please follow other related articles on the PHP Chinese website!