To ensure stability and security, use the following official repositories. Note that PHP 5.6 is no longer included in the latest "full" Wampserver installers, which now default to PHP 8.x. WampServer Wampserver Files & Addons (Recommended) Wampserver Files and Addons site
You can download the WAMP server with PHP 5.6 from the following link: wamp server php 5.6 download
PHP 5.6 requires the VC11 (Visual C++ 2012) package. Without this, the server will not start. To ensure stability and security, use the following