want to create add PDF Merger in laravel

I am new in laravel currently i have task which is based on PDF ..

Like :

Mearge PDF

Create PDF ,

Convert PDF etc.

But problem is this when i am search on google than there is PDF merger but i don't know how to configure PDF merger or any other Github code in laravel.

Please help. I am always appreciate.

Thanks

Link where i found some code : http://ift.tt/24zBJ57

$pdf = new \Clegginabox\PDFMerger\PDFMerger;

$pdf->addPDF('samplepdfs/one.pdf', '1, 3, 4');
$pdf->addPDF('samplepdfs/two.pdf', '1-2');
$pdf->addPDF('samplepdfs/three.pdf', 'all');

//You can optionally specify a different orientation for each PDF
$pdf->addPDF('samplepdfs/one.pdf', '1, 3, 4', 'L');
$pdf->addPDF('samplepdfs/two.pdf', '1-2', 'P);

$pdf->merge('file', 'samplepdfs/TEST2.pdf', 'P');

// REPLACE 'file' WITH 'browser', 'download', 'string', or 'file' for output options
// Last parameter is for orientation (P for protrait, L for Landscape). 
// This will be used for every PDF that doesn't have an orientation specified

via Chebli Mohamed