22:07:23 Create new PHPExcel object<br />22:07:23 Set properties<br />22:07:23 Add data<br />22:07:23 Hide 'Phone' and 'fax' columns<br />22:07:23 Set outline levels<br />22:07:23 Freeze panes<br />22:07:23 Rows to repeat at top<br />22:07:23 Write to Excel2007 format<br />22:07:25 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.4916 seconds<br />22:07:25 Current memory usage: 29.75 MB<br />22:07:25 Peak memory usage: 33.25 MB<br />22:07:25 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />