06 Largescale with cellcaching sqlite

06:12:45 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
06:12:45 Create new Spreadsheet object
06:12:45 Set properties
06:12:45 Add data
06:12:45 Hide 'Phone' and 'fax' columns
06:12:45 Set outline levels
06:12:45 Freeze panes
06:12:45 Rows to repeat at top
06:12:46 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4578 seconds
06:12:46 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3994 seconds
06:12:46 Peak memory usage: 20MB