06 Largescale with cellcaching

23:07:56 Enable Cell Caching using MemoryGZip method
23:07:56 Create new Spreadsheet object
23:07:56 Set properties
23:07:56 Add data
23:07:56 Hide 'Phone' and 'fax' columns
23:07:56 Set outline levels
23:07:56 Freeze panes
23:07:56 Rows to repeat at top
23:07:58 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.4184 seconds
23:08:00 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.2994 seconds
23:08:00 Peak memory usage: 25.25MB