06 Largescale with cellcaching

04:29:31 Enable Cell Caching using MemoryGZip method
04:29:31 Create new Spreadsheet object
04:29:31 Set properties
04:29:31 Add data
04:29:31 Hide 'Phone' and 'fax' columns
04:29:31 Set outline levels
04:29:31 Freeze panes
04:29:31 Rows to repeat at top
04:29:33 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.4529 seconds
04:29:34 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.2840 seconds
04:29:34 Peak memory usage: 25.25MB