06 Largescale with cellcaching

12:47:58 Enable Cell Caching using MemoryGZip method
12:47:58 Create new Spreadsheet object
12:47:58 Set properties
12:47:58 Add data
12:47:58 Hide 'Phone' and 'fax' columns
12:47:58 Set outline levels
12:47:58 Freeze panes
12:47:58 Rows to repeat at top
12:48:00 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3826 seconds
12:48:02 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.4068 seconds
12:48:02 Peak memory usage: 21.25MB