06 Largescale with cellcaching

14:15:32 Enable Cell Caching using MemoryGZip method
14:15:32 Create new Spreadsheet object
14:15:32 Set properties
14:15:32 Add data
14:15:32 Hide 'Phone' and 'fax' columns
14:15:32 Set outline levels
14:15:32 Freeze panes
14:15:32 Rows to repeat at top
14:15:34 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3619 seconds
14:15:35 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.4266 seconds
14:15:35 Peak memory usage: 25.25MB