06 Largescale with cellcaching sqlite

10:57:06 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
10:57:06 Create new Spreadsheet object
10:57:07 Set properties
10:57:07 Add data
10:57:07 Hide 'Phone' and 'fax' columns
10:57:07 Set outline levels
10:57:07 Freeze panes
10:57:07 Rows to repeat at top
10:57:07 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4365 seconds
10:57:08 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3880 seconds
10:57:08 Peak memory usage: 22MB