06 Largescale with cellcaching sqlite3

06:04:50 Enable Cell Caching using SQLite3 method
06:04:50 Create new Spreadsheet object
06:04:50 Set properties
06:04:50 Add data
06:04:50 Hide 'Phone' and 'fax' columns
06:04:50 Set outline levels
06:04:50 Freeze panes
06:04:50 Rows to repeat at top
06:04:52 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xlsx in 1.6682 seconds
06:04:54 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xls in 1.7137 seconds
06:04:54 Peak memory usage: 15MB