06 Largescale with cellcaching

21:31:24 Enable Cell Caching using MemoryGZip method
21:31:24 Create new Spreadsheet object
21:31:24 Set properties
21:31:24 Add data
21:31:24 Hide 'Phone' and 'fax' columns
21:31:24 Set outline levels
21:31:24 Freeze panes
21:31:24 Rows to repeat at top
21:31:26 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3279 seconds
21:31:27 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.2937 seconds
21:31:27 Peak memory usage: 22.25MB