Destination "F" works but not the others

[deliooos]

Hello,

I'm using pdf-invoice with Symfony, it works perfectly, no errors or anything, but when it comes to showing the generated PDF, "F", for writing it to disk, works perfectly no errors or anything.

But when it comes to just sending it to the browser, for example with destination "I", that I assume opens a new page with the PDF, it doesn't do anything and just go straight to the next step, which in my case redirects the user to the homepage... I'm guessing it is because it takes some time for php to generate the PDF but it should not execute this part of the code before going to the next no ?

Here is my code :

• How I create and save the PDF
• How I use it

Thank you very much !