06 Largescale with cellcaching sqlite

17:54:43 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
17:54:43 Create new Spreadsheet object
17:54:43 Set properties
17:54:43 Add data
17:54:43 Hide 'Phone' and 'fax' columns
17:54:43 Set outline levels
17:54:43 Freeze panes
17:54:43 Rows to repeat at top
17:54:44 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4201 seconds
17:54:45 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3445 seconds
17:54:45 Peak memory usage: 22MB