18:47:29 Create new PHPExcel object
18:47:29 Set properties
18:47:29 Add data
18:47:29 Hide "Phone" and "fax" column
18:47:29 Set outline levels
18:47:29 Freeze panes
18:47:29 Rows to repeat at top
18:47:32 Write to Excel2007 format
18:47:36 Peak memory usage: 25.5 MB
18:47:36 Done writing file.