06 Largescale with cellcaching

21:15:08 Enable Cell Caching using MemoryGZip method
21:15:08 Create new Spreadsheet object
21:15:08 Set properties
21:15:08 Add data
21:15:08 Hide 'Phone' and 'fax' columns
21:15:08 Set outline levels
21:15:08 Freeze panes
21:15:08 Rows to repeat at top
21:15:10 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3441 seconds
21:15:12 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3830 seconds
21:15:12 Peak memory usage: 21.25MB