06 Largescale with cellcaching

08:42:27 Enable Cell Caching using MemoryGZip method
08:42:27 Create new Spreadsheet object
08:42:27 Set properties
08:42:27 Add data
08:42:27 Hide 'Phone' and 'fax' columns
08:42:27 Set outline levels
08:42:27 Freeze panes
08:42:27 Rows to repeat at top
08:42:31 Write Xlsx format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.9580 seconds
08:42:33 Write Xls format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.8908 seconds
08:42:33 Peak memory usage: 26MB