06 Largescale with cellcaching sqlite

06:27:24 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
06:27:24 Create new Spreadsheet object
06:27:24 Set properties
06:27:24 Add data
06:27:24 Hide 'Phone' and 'fax' columns
06:27:24 Set outline levels
06:27:24 Freeze panes
06:27:24 Rows to repeat at top
06:27:25 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4339 seconds
06:27:25 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3562 seconds
06:27:25 Peak memory usage: 19.25MB