Safari adding .html to download

Question

I have a little function, that creates .xls document(using PHPexcel) and then sends it to php://output. Then user download it.
Everything works fine, except that safari on

Answer 1

You can try this header:

header('Content-type: application/ms-excel');

or check http://www.solutionoferror.com/php/phpexcel-not-downloading-in-mobile-safari-81107.asp .