06 Largescale with cellcaching

22:16:00 Enable Cell Caching using MemoryGZip method
22:16:00 Create new Spreadsheet object
22:16:00 Set properties
22:16:00 Add data
22:16:00 Hide 'Phone' and 'fax' columns
22:16:00 Set outline levels
22:16:00 Freeze panes
22:16:00 Rows to repeat at top
22:16:02 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3965 seconds
22:16:03 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3705 seconds
22:16:03 Peak memory usage: 25.25MB