12:10:16 Create new PHPExcel object<br />12:10:16 Set properties<br />12:10:16 Add data<br />12:10:16 Hide 'Phone' and 'fax' columns<br />12:10:16 Set outline levels<br />12:10:16 Freeze panes<br />12:10:16 Rows to repeat at top<br />12:10:16 Write to Excel5 format<br />12:10:16 File written to 06largescale-xls.xls<br />Call time to write Workbook was 0.2098 seconds<br />12:10:16 Current memory usage: 22 MB<br />12:10:16 Peak memory usage: 22 MB<br />12:10:16 Done writing file<br />File has been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples<br />