11:00:46 Create new PHPExcel object<br />11:00:46 Set properties<br />11:00:46 Add data<br />11:00:46 Hide 'Phone' and 'fax' columns<br />11:00:46 Set outline levels<br />11:00:46 Freeze panes<br />11:00:46 Rows to repeat at top<br />11:00:48 Write to Excel2007 format<br />11:00:51 File written to 06largescale.xlsx<br />Call time to write Workbook was 2.4989 seconds<br />11:00:51 Current memory usage: 24.25 MB<br />11:00:51 Peak memory usage: 28.25 MB<br />11:00:51 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />