06 Largescale with cellcaching sqlite

04:29:16 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
04:29:16 Create new Spreadsheet object
04:29:16 Set properties
04:29:16 Add data
04:29:16 Hide 'Phone' and 'fax' columns
04:29:16 Set outline levels
04:29:16 Freeze panes
04:29:16 Rows to repeat at top
04:29:17 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.5112 seconds
04:29:17 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3698 seconds
04:29:17 Peak memory usage: 23.5MB