06 Largescale with cellcaching

08:07:00 Enable Cell Caching using MemoryGZip method
08:07:00 Create new Spreadsheet object
08:07:00 Set properties
08:07:00 Add data
08:07:00 Hide 'Phone' and 'fax' columns
08:07:00 Set outline levels
08:07:00 Freeze panes
08:07:00 Rows to repeat at top
08:07:02 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3364 seconds
08:07:04 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.4358 seconds
08:07:04 Peak memory usage: 21.25MB