12:00:47 Enable Cell Caching using MemoryGZip method
12:00:47 Create new PHPExcel object
12:00:47 Set properties
12:00:47 Add data
12:00:47 Hide 'Phone' and 'fax' columns
12:00:47 Set outline levels
12:00:47 Freeze panes
12:00:47 Rows to repeat at top
12:00:47 Write to Excel2007 format
12:00:48 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 1.0081 seconds
12:00:48 Current memory usage: 24 MB
12:00:48 Peak memory usage: 24 MB
12:00:48 Done writing file
File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples