06 Largescale with cellcaching

06:20:41 Enable Cell Caching using MemoryGZip method
06:20:41 Create new Spreadsheet object
06:20:41 Set properties
06:20:41 Add data
06:20:41 Hide 'Phone' and 'fax' columns
06:20:41 Set outline levels
06:20:41 Freeze panes
06:20:41 Rows to repeat at top
06:20:43 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.5537 seconds
06:20:44 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3577 seconds
06:20:44 Peak memory usage: 25.25MB