06 Largescale with cellcaching sqlite

17:44:42 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
17:44:42 Create new Spreadsheet object
17:44:42 Set properties
17:44:42 Add data
17:44:42 Hide 'Phone' and 'fax' columns
17:44:42 Set outline levels
17:44:42 Freeze panes
17:44:42 Rows to repeat at top
17:44:42 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4536 seconds
17:44:43 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3443 seconds
17:44:43 Peak memory usage: 23.5MB