title: PHP - Create a PDF Trimbox
body: <p>I'm using <strong>FPDF</strong> to create PDF files. But I need the file to have trimbox settings. How to do that.</p>
  
  <p>The trimbox needs to be 210mm x 297mm and the file has cropmarks of 7mm so the actual size of the file is bigger... 214mm x 311mm</p>
  
  <p><em>I found PDFLib but there is no budget to buy this server-side software.</em></p>