06 Largescale with cellcaching

20:00:17 Enable Cell Caching using MemoryGZip method
20:00:17 Create new Spreadsheet object
20:00:17 Set properties
20:00:17 Add data
20:00:17 Hide 'Phone' and 'fax' columns
20:00:17 Set outline levels
20:00:17 Freeze panes
20:00:17 Rows to repeat at top
20:00:19 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.4751 seconds
20:00:21 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3545 seconds
20:00:21 Peak memory usage: 25.25MB