20:24:05 Create new PHPExcel object<br />20:24:05 Set properties<br />20:24:05 Add data<br />20:24:05 Hide 'Phone' and 'fax' columns<br />20:24:05 Set outline levels<br />20:24:05 Freeze panes<br />20:24:05 Rows to repeat at top<br />20:24:06 Write to Excel2007 format<br />20:24:09 File written to 06largescale.xlsx<br />Call time to write Workbook was 3.2028 seconds<br />20:24:09 Current memory usage: 25.25 MB<br />20:24:09 Peak memory usage: 28.25 MB<br />20:24:09 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />