06 Largescale with cellcaching

20:19:42 Enable Cell Caching using MemoryGZip method
20:19:42 Create new Spreadsheet object
20:19:42 Set properties
20:19:42 Add data
20:19:42 Hide 'Phone' and 'fax' columns
20:19:42 Set outline levels
20:19:42 Freeze panes
20:19:42 Rows to repeat at top
20:19:44 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.4249 seconds
20:19:45 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.4313 seconds
20:19:45 Peak memory usage: 21.25MB