06 Largescale with cellcaching

12:16:17 Enable Cell Caching using MemoryGZip method
12:16:17 Create new Spreadsheet object
12:16:17 Set properties
12:16:17 Add data
12:16:17 Hide 'Phone' and 'fax' columns
12:16:17 Set outline levels
12:16:17 Freeze panes
12:16:17 Rows to repeat at top
12:16:19 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3956 seconds
12:16:21 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3451 seconds
12:16:21 Peak memory usage: 25.25MB