06 Largescale with cellcaching sqlite3

16:23:10 Enable Cell Caching using SQLite3 method
16:23:10 Create new Spreadsheet object
16:23:10 Set properties
16:23:10 Add data
16:23:10 Hide 'Phone' and 'fax' columns
16:23:10 Set outline levels
16:23:10 Freeze panes
16:23:10 Rows to repeat at top
16:23:10 Write Xlsx format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xlsx in 0.5170 seconds
16:23:11 Write Xls format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xls in 0.4161 seconds
16:23:11 Peak memory usage: 20MB