06 Largescale with cellcaching sqlite3

22:00:01 Enable Cell Caching using SQLite3 method
22:00:01 Create new Spreadsheet object
22:00:01 Set properties
22:00:01 Add data
22:00:01 Hide 'Phone' and 'fax' columns
22:00:01 Set outline levels
22:00:01 Freeze panes
22:00:01 Rows to repeat at top
22:00:03 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xlsx in 1.6122 seconds
22:00:05 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xls in 1.6788 seconds
22:00:05 Peak memory usage: 19MB