06 Largescale with cellcaching

20:51:38 Enable Cell Caching using MemoryGZip method
20:51:38 Create new Spreadsheet object
20:51:38 Set properties
20:51:38 Add data
20:51:38 Hide 'Phone' and 'fax' columns
20:51:38 Set outline levels
20:51:38 Freeze panes
20:51:38 Rows to repeat at top
20:51:40 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3728 seconds
20:51:41 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3112 seconds
20:51:41 Peak memory usage: 25.25MB