06 Largescale with cellcaching

06:37:20 Enable Cell Caching using MemoryGZip method
06:37:20 Create new Spreadsheet object
06:37:20 Set properties
06:37:20 Add data
06:37:20 Hide 'Phone' and 'fax' columns
06:37:20 Set outline levels
06:37:20 Freeze panes
06:37:20 Rows to repeat at top
06:37:22 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3831 seconds
06:37:23 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3055 seconds
06:37:23 Peak memory usage: 25.25MB