Adding mongodb extension for php 5.6 (XAMPP) - Stack Overflow
Finding the correct for PHP 5.6 is essential for maintaining legacy applications that require access to MongoDB databases. Because PHP 5.6 reached its end-of-life years ago, obtaining these specific binaries requires navigating archived repositories like PECL (PHP Extension Community Library) and GitHub . Essential Compatibility Guide php_mongodb.dll for php 5.6 download
To avoid "Unable to load dynamic library" errors, you must match the DLL precisely to your system's specifications: Adding mongodb extension for php 5