06 Largescale with cellcaching

08:32:55 Enable Cell Caching using MemoryGZip method
08:32:55 Create new Spreadsheet object
08:32:55 Set properties
08:32:55 Add data
08:32:55 Hide 'Phone' and 'fax' columns
08:32:55 Set outline levels
08:32:55 Freeze panes
08:32:55 Rows to repeat at top
08:32:57 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3609 seconds
08:32:58 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3016 seconds
08:32:58 Peak memory usage: 25.25MB