Hello Milo,

Thank you so much for your help.
Unfortunately after trying to upload a PDF it gives an error, like: "Fatal error: Call to undefined function endsWith() in -blablabla- on line 22 -I still use the same code, but closed the brace on line 22.
So the function doesn't get defined, but it really gets to mucg from here. My basic php knowledge isn't enough to tackle this...

- Eelco