06 Largescale with cellcaching

08:48:31 Enable Cell Caching using MemoryGZip method
08:48:31 Create new Spreadsheet object
08:48:31 Set properties
08:48:31 Add data
08:48:31 Hide 'Phone' and 'fax' columns
08:48:31 Set outline levels
08:48:31 Freeze panes
08:48:31 Rows to repeat at top
08:48:33 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3675 seconds
08:48:34 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.2941 seconds
08:48:34 Peak memory usage: 25.25MB