06 Largescale with cellcaching sqlite

03:18:14 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
03:18:14 Create new Spreadsheet object
03:18:14 Set properties
03:18:14 Add data
03:18:14 Hide 'Phone' and 'fax' columns
03:18:14 Set outline levels
03:18:14 Freeze panes
03:18:14 Rows to repeat at top
03:18:15 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4480 seconds
03:18:16 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3913 seconds
03:18:16 Peak memory usage: 19MB