06 Largescale with cellcaching

20:59:31 Enable Cell Caching using MemoryGZip method
20:59:31 Create new Spreadsheet object
20:59:31 Set properties
20:59:31 Add data
20:59:31 Hide 'Phone' and 'fax' columns
20:59:31 Set outline levels
20:59:31 Freeze panes
20:59:31 Rows to repeat at top
20:59:34 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.5878 seconds
20:59:36 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.6635 seconds
20:59:36 Peak memory usage: 21.25MB