06 Largescale with cellcaching

03:30:16 Enable Cell Caching using MemoryGZip method
03:30:16 Create new Spreadsheet object
03:30:16 Set properties
03:30:16 Add data
03:30:16 Hide 'Phone' and 'fax' columns
03:30:16 Set outline levels
03:30:16 Freeze panes
03:30:16 Rows to repeat at top
03:30:18 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3286 seconds
03:30:19 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.2862 seconds
03:30:19 Peak memory usage: 21.25MB