06 Largescale with cellcaching sqlite3

08:07:30 Enable Cell Caching using SQLite3 method
08:07:30 Create new Spreadsheet object
08:07:30 Set properties
08:07:30 Add data
08:07:30 Hide 'Phone' and 'fax' columns
08:07:30 Set outline levels
08:07:30 Freeze panes
08:07:30 Rows to repeat at top
08:07:32 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xlsx in 1.5361 seconds
08:07:33 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xls in 1.5585 seconds
08:07:33 Peak memory usage: 19.25MB