06 Largescale with cellcaching sqlite

09:06:46 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
09:06:46 Create new Spreadsheet object
09:06:46 Set properties
09:06:46 Add data
09:06:46 Hide 'Phone' and 'fax' columns
09:06:46 Set outline levels
09:06:46 Freeze panes
09:06:46 Rows to repeat at top
09:06:47 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4468 seconds
09:06:47 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3846 seconds
09:06:47 Peak memory usage: 23.5MB