06 Largescale with cellcaching sqlite

09:10:07 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
09:10:07 Create new Spreadsheet object
09:10:07 Set properties
09:10:07 Add data
09:10:07 Hide 'Phone' and 'fax' columns
09:10:07 Set outline levels
09:10:07 Freeze panes
09:10:07 Rows to repeat at top
09:10:08 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.5034 seconds
09:10:08 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3706 seconds
09:10:08 Peak memory usage: 23.5MB