03:19:01 Create new PHPExcel object
03:19:01 Set properties
03:19:01 Add data
03:19:01 Hide 'Phone' and 'fax' columns
03:19:01 Set outline levels
03:19:01 Freeze panes
03:19:01 Rows to repeat at top
03:19:01 Write to Excel2007 format
03:19:02 File written to 06largescale.xlsx
Call time to write Workbook was 0.7891 seconds
03:19:02 Current memory usage: 28.75 MB
03:19:02 Peak memory usage: 32.5 MB
03:19:02 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples