06 Largescale with cellcaching

05:33:26 Enable Cell Caching using MemoryGZip method
05:33:26 Create new Spreadsheet object
05:33:26 Set properties
05:33:26 Add data
05:33:26 Hide 'Phone' and 'fax' columns
05:33:26 Set outline levels
05:33:26 Freeze panes
05:33:26 Rows to repeat at top
05:33:28 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3571 seconds
05:33:29 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.2946 seconds
05:33:29 Peak memory usage: 21.5MB