06 Largescale with cellcaching

04:32:10 Enable Cell Caching using MemoryGZip method
04:32:10 Create new Spreadsheet object
04:32:10 Set properties
04:32:10 Add data
04:32:10 Hide 'Phone' and 'fax' columns
04:32:10 Set outline levels
04:32:10 Freeze panes
04:32:10 Rows to repeat at top
04:32:12 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.4402 seconds
04:32:13 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3305 seconds
04:32:13 Peak memory usage: 25.25MB