18:10:28 Create new PHPExcel object
18:10:28 Set properties
18:10:28 Add data
18:10:28 Hide "Phone" and "fax" column
18:10:28 Set outline levels
18:10:28 Freeze panes
18:10:28 Rows to repeat at top
18:10:31 Write to Excel2007 format
18:10:34 Peak memory usage: 84 MB
18:10:34 Done writing file.