19:11:01 Create new PHPExcel object
19:11:01 Set document properties
19:11:01 Add some data
19:11:01 Write to Excel2007 format
19:11:01 File written to 37page_layout_view.xlsx
19:11:01 Write to Excel5 format
19:11:01 File written to 37page_layout_view.xls
19:11:01 Peak memory usage: 6 MB
19:11:01 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples