06 Largescale with cellcaching sqlite

01:17:24 ERROR: Unable to set Cell Caching using SQLite method, reverting to memory
01:17:24 Create new Spreadsheet object
01:17:24 Set properties
01:17:24 Add data
01:17:24 Hide 'Phone' and 'fax' columns
01:17:24 Set outline levels
01:17:24 Freeze panes
01:17:24 Rows to repeat at top
01:17:25 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xlsx in 0.4174 seconds
01:17:25 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite.xls in 0.3726 seconds
01:17:25 Peak memory usage: 23.5MB