06 Largescale with cellcaching

16:31:25 Enable Cell Caching using MemoryGZip method
16:31:25 Create new Spreadsheet object
16:31:25 Set properties
16:31:25 Add data
16:31:25 Hide 'Phone' and 'fax' columns
16:31:25 Set outline levels
16:31:25 Freeze panes
16:31:25 Rows to repeat at top
16:31:27 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.3809 seconds
16:31:29 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3317 seconds
16:31:29 Peak memory usage: 25.25MB