15:52:36 Create new PHPExcel object<br />15:52:36 Set properties<br />15:52:36 Add data<br />15:52:36 Hide 'Phone' and 'fax' columns<br />15:52:36 Set outline levels<br />15:52:36 Freeze panes<br />15:52:36 Rows to repeat at top<br />15:52:36 Write to Excel2007 format<br />15:52:37 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.6493 seconds<br />15:52:37 Current memory usage: 18 MB<br />15:52:37 Peak memory usage: 22 MB<br />15:52:37 Done writing file<br />File has been created in /var/www/html/var/www/html/vendor/phpoffice/phpexcel/Examples<br />