19:45:41 Create new PHPExcel object<br />19:45:41 Set properties<br />19:45:41 Add data<br />19:45:41 Hide 'Phone' and 'fax' columns<br />19:45:41 Set outline levels<br />19:45:41 Freeze panes<br />19:45:41 Rows to repeat at top<br />19:45:41 Write to Excel2007 format<br />19:45:42 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.2000 seconds<br />19:45:42 Current memory usage: 25.25 MB<br />19:45:42 Peak memory usage: 28.25 MB<br />19:45:42 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />