06 Largescale with cellcaching sqlite

08:07:30 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
08:07:30 Create new Spreadsheet object
08:07:30 Set properties
08:07:30 Add data
08:07:30 Hide 'Phone' and 'fax' columns
08:07:30 Set outline levels
08:07:30 Freeze panes
08:07:30 Rows to repeat at top
08:07:31 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4173 seconds
08:07:31 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3426 seconds
08:07:31 Peak memory usage: 23.5MB