06 Largescale with cellcaching

13:39:44 Enable Cell Caching using MemoryGZip method
13:39:44 Create new Spreadsheet object
13:39:44 Set properties
13:39:44 Add data
13:39:44 Hide 'Phone' and 'fax' columns
13:39:44 Set outline levels
13:39:44 Freeze panes
13:39:44 Rows to repeat at top
13:39:44 Write Xlsx format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 0.5422 seconds
13:39:45 Write Xls format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 0.4407 seconds
13:39:45 Peak memory usage: 26MB