06 Largescale with cellcaching

14:15:27 Enable Cell Caching using MemoryGZip method
14:15:27 Create new Spreadsheet object
14:15:27 Set properties
14:15:27 Add data
14:15:27 Hide 'Phone' and 'fax' columns
14:15:27 Set outline levels
14:15:27 Freeze panes
14:15:27 Rows to repeat at top
14:15:29 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.5539 seconds
14:15:31 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.5607 seconds
14:15:31 Peak memory usage: 25.25MB