06 Largescale with cellcaching sqlite

20:00:04 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
20:00:04 Create new Spreadsheet object
20:00:04 Set properties
20:00:04 Add data
20:00:04 Hide 'Phone' and 'fax' columns
20:00:04 Set outline levels
20:00:04 Freeze panes
20:00:04 Rows to repeat at top
20:00:05 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4316 seconds
20:00:05 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3767 seconds
20:00:05 Peak memory usage: 23.5MB