09:15:32 Enable Cell Caching using MemoryGZip method
09:15:32 Create new PHPExcel object
09:15:32 Set properties
09:15:32 Add data
09:15:32 Hide 'Phone' and 'fax' columns
09:15:32 Set outline levels
09:15:32 Freeze panes
09:15:32 Rows to repeat at top
09:15:33 Write to Excel2007 format
09:15:36 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 2.9204 seconds
09:15:36 Current memory usage: 14 MB
09:15:36 Peak memory usage: 20 MB
09:15:36 Done writing file
File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples