06 Largescale with cellcaching sqlite3

09:37:50 Enable Cell Caching using SQLite3 method
09:37:50 Create new Spreadsheet object
09:37:50 Set properties
09:37:50 Add data
09:37:50 Hide 'Phone' and 'fax' columns
09:37:50 Set outline levels
09:37:50 Freeze panes
09:37:50 Rows to repeat at top
09:37:51 Write Xlsx format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xlsx in 0.7885 seconds
09:37:52 Write Xls format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xls in 0.6824 seconds
09:37:52 Peak memory usage: 24MB