06 Largescale with cellcaching

10:39:53 Enable Cell Caching using MemoryGZip method
10:39:53 Create new Spreadsheet object
10:39:53 Set properties
10:39:53 Add data
10:39:53 Hide 'Phone' and 'fax' columns
10:39:53 Set outline levels
10:39:53 Freeze panes
10:39:53 Rows to repeat at top
10:39:55 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.4343 seconds
10:39:56 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3140 seconds
10:39:56 Peak memory usage: 21.25MB