06 Largescale with cellcaching

08:49:14 Enable Cell Caching using MemoryGZip method
08:49:14 Create new Spreadsheet object
08:49:14 Set properties
08:49:14 Add data
08:49:14 Hide 'Phone' and 'fax' columns
08:49:14 Set outline levels
08:49:14 Freeze panes
08:49:14 Rows to repeat at top
08:49:16 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3196 seconds
08:49:18 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3132 seconds
08:49:18 Peak memory usage: 21.25MB