06 Largescale with cellcaching

12:24:32 Enable Cell Caching using MemoryGZip method
12:24:32 Create new Spreadsheet object
12:24:32 Set properties
12:24:32 Add data
12:24:32 Hide 'Phone' and 'fax' columns
12:24:32 Set outline levels
12:24:32 Freeze panes
12:24:32 Rows to repeat at top
12:24:34 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.4400 seconds
12:24:35 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3139 seconds
12:24:35 Peak memory usage: 21.25MB