17:18:41 Create new PHPExcel object<br />17:18:41 Set properties<br />17:18:41 Add data<br />17:18:41 Hide 'Phone' and 'fax' columns<br />17:18:41 Set outline levels<br />17:18:41 Freeze panes<br />17:18:41 Rows to repeat at top<br />17:18:42 Write to Excel2007 format<br />17:18:43 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.2840 seconds<br />17:18:43 Current memory usage: 29.5 MB<br />17:18:43 Peak memory usage: 33.25 MB<br />17:18:43 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />