06 Largescale with cellcaching sqlite

03:15:20 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
03:15:20 Create new Spreadsheet object
03:15:20 Set properties
03:15:20 Add data
03:15:20 Hide 'Phone' and 'fax' columns
03:15:20 Set outline levels
03:15:20 Freeze panes
03:15:20 Rows to repeat at top
03:15:21 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4189 seconds
03:15:21 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3476 seconds
03:15:21 Peak memory usage: 23.25MB