Phpexcel crypted output data -


my phpexcel export works , proper if save file, when want make output browser same file totaly crypted. see hardcopy:

enter image description here

i work on phpexcel 1.80

here code:

    /** phpexcel */     require_once 'inc/phpexcel/classes/phpexcel.php';      $objphpexcel = new phpexcel();      .....      // save excel 2003 file     // redirect output client browser     $objwriter = phpexcel_iofactory::createwriter($objphpexcel, 'excel5');     header('content-type: application/vnd.ms-excel');     header('content-disposition: attachement;filename="synt_ch_fct_export.xls"');     //header('cache-control: max-age=0');     $objwriter->save('php://output');     $objwriter->save('img/test.xls');

i have searched web, couldn't find solution. if have idea ???

thx in advance


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