17:58:23 Create new PHPExcel object
17:58:23 Set properties
17:58:23 Add data
17:58:23 Hide 'Phone' and 'fax' columns
17:58:23 Set outline levels
17:58:23 Freeze panes
17:58:23 Rows to repeat at top
17:58:24 Write to Excel2007 format
17:58:24 File written to 06largescale.xlsx
Call time to write Workbook was 0.7244 seconds
17:58:24 Current memory usage: 28.75 MB
17:58:24 Peak memory usage: 32.5 MB
17:58:24 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples