06 Largescale with cellcaching sqlite

00:11:40 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
00:11:40 Create new Spreadsheet object
00:11:40 Set properties
00:11:40 Add data
00:11:40 Hide 'Phone' and 'fax' columns
00:11:40 Set outline levels
00:11:40 Freeze panes
00:11:40 Rows to repeat at top
00:11:41 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4335 seconds
00:11:41 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.4246 seconds
00:11:41 Peak memory usage: 23.5MB