06 Largescale with cellcaching

09:57:42 Enable Cell Caching using MemoryGZip method
09:57:42 Create new Spreadsheet object
09:57:42 Set properties
09:57:42 Add data
09:57:42 Hide 'Phone' and 'fax' columns
09:57:42 Set outline levels
09:57:42 Freeze panes
09:57:42 Rows to repeat at top
09:57:44 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3455 seconds
09:57:45 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3489 seconds
09:57:45 Peak memory usage: 21.25MB