06 Largescale with cellcaching

09:41:54 Enable Cell Caching using MemoryGZip method
09:41:54 Create new Spreadsheet object
09:41:54 Set properties
09:41:54 Add data
09:41:54 Hide 'Phone' and 'fax' columns
09:41:54 Set outline levels
09:41:54 Freeze panes
09:41:54 Rows to repeat at top
09:41:56 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3834 seconds
09:41:57 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.2741 seconds
09:41:57 Peak memory usage: 21.5MB