15:11:48 Create new PHPExcel object
15:11:48 Set properties
15:11:48 Add data
15:11:48 Hide "Phone" and "fax" column
15:11:48 Set outline levels
15:11:48 Freeze panes
15:11:48 Rows to repeat at top
15:11:50 Write to Excel2007 format
15:11:53 Peak memory usage: 84 MB
15:11:53 Done writing file.