01:23:53 Create new PHPExcel object<br />01:23:53 Set properties<br />01:23:53 Add data<br />01:23:53 Hide 'Phone' and 'fax' columns<br />01:23:53 Set outline levels<br />01:23:53 Freeze panes<br />01:23:53 Rows to repeat at top<br />01:23:54 Write to Excel2007 format<br />01:23:55 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.2632 seconds<br />01:23:55 Current memory usage: 30.25 MB<br />01:23:55 Peak memory usage: 33.25 MB<br />01:23:55 Done writing file<br />File has been created in /var/www/backup/vendor/phpoffice/phpexcel/Examples<br />