Hi to all,
When i export my reports to excel i can't start session. Because session_start send to browser some information so excel output don't work. In this case i can't check security information.
What's your opinion? What can i do for security check or can i start session with excel header. Is there any way?
Thanks to all.
header("Content-Type: application/xls; charset=UTF-8");
header("Content-Disposition: attachment; filename=report.xls");