02:59:14 Set timezone
02:59:14 Set value binder
02:59:14 Create new PHPExcel object
02:59:14 Set properties
02:59:14 Set default font
02:59:14 Set column widths
02:59:14 Add some data
02:59:14 Rename sheet
02:59:14 Write to Excel5 format
02:59:14 Peak memory usage: 5.5 MB
02:59:14 Done writing file.