Bit of an odd issue this, which I'm hoping has a simple solution.
Basically I have a form which posts back on itself, I then have PHP code that only gets executed if the form passes the right value. The PHP stores some arrays in a session for another page.
I can redirect the page easily but what I need ideally is for it to open a new window just like _blank as it's displaying a PDF which needs to be in a different window.
So how do I open a URL purely using PHP?
Thanks