06 Largescale with cellcaching

23:27:26 Enable Cell Caching using MemoryGZip method
23:27:26 Create new Spreadsheet object
23:27:26 Set properties
23:27:26 Add data
23:27:26 Hide 'Phone' and 'fax' columns
23:27:26 Set outline levels
23:27:26 Freeze panes
23:27:26 Rows to repeat at top
23:27:28 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3700 seconds
23:27:29 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.2684 seconds
23:27:29 Peak memory usage: 24.75MB