06 Largescale with cellcaching sqlite

08:24:00 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
08:24:00 Create new Spreadsheet object
08:24:00 Set properties
08:24:00 Add data
08:24:00 Hide 'Phone' and 'fax' columns
08:24:00 Set outline levels
08:24:00 Freeze panes
08:24:00 Rows to repeat at top
08:24:01 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4154 seconds
08:24:01 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3571 seconds
08:24:01 Peak memory usage: 23.5MB