08:15:33 Enable Cell Caching using MemoryGZip method
08:15:33 Create new PHPExcel object
08:15:33 Set properties
08:15:33 Add data
08:15:33 Hide 'Phone' and 'fax' columns
08:15:33 Set outline levels
08:15:33 Freeze panes
08:15:33 Rows to repeat at top
08:15:34 Write to Excel2007 format
08:15:35 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 1.1746 seconds
08:15:35 Current memory usage: 24 MB
08:15:35 Peak memory usage: 24 MB
08:15:35 Done writing file
File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples