06 Largescale with cellcaching sqlite3

08:58:27 Enable Cell Caching using SQLite3 method
08:58:27 Create new Spreadsheet object
08:58:27 Set properties
08:58:27 Add data
08:58:27 Hide 'Phone' and 'fax' columns
08:58:27 Set outline levels
08:58:27 Freeze panes
08:58:27 Rows to repeat at top
08:58:29 Write Xlsx format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xlsx in 1.6823 seconds
08:58:31 Write Xls format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xls in 1.5527 seconds
08:58:31 Peak memory usage: 20MB