02:29:23 Create new PHPExcel object<br />02:29:23 Set properties<br />02:29:23 Add data<br />02:29:23 Hide 'Phone' and 'fax' columns<br />02:29:23 Set outline levels<br />02:29:23 Freeze panes<br />02:29:23 Rows to repeat at top<br />02:29:23 Write to Excel2007 format<br />02:29:23 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.2508 seconds<br />02:29:23 Current memory usage: 22 MB<br />02:29:23 Peak memory usage: 26 MB<br />02:29:23 Done writing file<br />File has been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples<br />