06 Largescale with cellcaching

15:40:58 Enable Cell Caching using MemoryGZip method
15:40:58 Create new Spreadsheet object
15:40:58 Set properties
15:40:58 Add data
15:40:58 Hide 'Phone' and 'fax' columns
15:40:58 Set outline levels
15:40:58 Freeze panes
15:40:58 Rows to repeat at top
15:41:00 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3673 seconds
15:41:01 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.2651 seconds
15:41:01 Peak memory usage: 25.25MB