06 Largescale with cellcaching

16:08:31 Enable Cell Caching using MemoryGZip method
16:08:31 Create new Spreadsheet object
16:08:31 Set properties
16:08:31 Add data
16:08:31 Hide 'Phone' and 'fax' columns
16:08:31 Set outline levels
16:08:31 Freeze panes
16:08:31 Rows to repeat at top
16:08:33 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.4625 seconds
16:08:34 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3951 seconds
16:08:34 Peak memory usage: 25.25MB