Fatal error: Uncaught Error: Class "PDFMerger" not found

[softkeymatrix]

I have tried many times but getting an error message:

Fatal error: Uncaught Error: Class "PDFMerger" not found in D:\xampp\htdocs\projects\test\pdfmerge\sample.php:4 Stack trace: #0 {main} thrown in D:\xampp\htdocs\projects\test\pdfmerge\sample.php on line 4

Testing on localhost

So please help me to fix this.

[MiBaWheels]

Hey,

Idk, if you still need a answer.

// Instead of include
require_once('PDFMerger.php');
// Add this line for include the Class
use PDFMerger\PDFMerger;
// use the Class
$pdf = new PDFMerger;