06 Largescale with cellcaching sqlite

00:29:22 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
00:29:22 Create new Spreadsheet object
00:29:22 Set properties
00:29:22 Add data
00:29:22 Hide 'Phone' and 'fax' columns
00:29:22 Set outline levels
00:29:22 Freeze panes
00:29:22 Rows to repeat at top
00:29:23 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4047 seconds
00:29:23 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3403 seconds
00:29:23 Peak memory usage: 19.25MB