06 Largescale with cellcaching sqlite

03:10:42 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
03:10:42 Create new Spreadsheet object
03:10:42 Set properties
03:10:42 Add data
03:10:42 Hide 'Phone' and 'fax' columns
03:10:42 Set outline levels
03:10:42 Freeze panes
03:10:42 Rows to repeat at top
03:10:43 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4369 seconds
03:10:43 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3668 seconds
03:10:43 Peak memory usage: 22MB