21:40:04 Create new PHPExcel object<br />21:40:04 Set properties<br />21:40:04 Add data<br />21:40:04 Hide 'Phone' and 'fax' columns<br />21:40:04 Set outline levels<br />21:40:04 Freeze panes<br />21:40:04 Rows to repeat at top<br />21:40:05 Write to Excel2007 format<br />21:40:06 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.9477 seconds<br />21:40:06 Current memory usage: 18 MB<br />21:40:06 Peak memory usage: 24 MB<br />21:40:06 Done writing file<br />File has been created in /var/www/html/IDEE/vendor/phpoffice/phpexcel/Examples<br />