06 Largescale with cellcaching sqlite

23:36:32 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
23:36:32 Create new Spreadsheet object
23:36:32 Set properties
23:36:32 Add data
23:36:32 Hide 'Phone' and 'fax' columns
23:36:32 Set outline levels
23:36:32 Freeze panes
23:36:32 Rows to repeat at top
23:36:32 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4280 seconds
23:36:33 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3499 seconds
23:36:33 Peak memory usage: 23.5MB