06 Largescale with cellcaching

02:44:13 Enable Cell Caching using MemoryGZip method
02:44:13 Create new Spreadsheet object
02:44:13 Set properties
02:44:13 Add data
02:44:13 Hide 'Phone' and 'fax' columns
02:44:13 Set outline levels
02:44:13 Freeze panes
02:44:13 Rows to repeat at top
02:44:15 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3244 seconds
02:44:16 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.2908 seconds
02:44:16 Peak memory usage: 21.25MB