06 Largescale with cellcaching

04:31:12 Enable Cell Caching using MemoryGZip method
04:31:12 Create new Spreadsheet object
04:31:12 Set properties
04:31:12 Add data
04:31:12 Hide 'Phone' and 'fax' columns
04:31:12 Set outline levels
04:31:12 Freeze panes
04:31:12 Rows to repeat at top
04:31:14 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.4236 seconds
04:31:16 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.4692 seconds
04:31:16 Peak memory usage: 21.25MB