17:23:40 Create new PHPExcel object<br />17:23:40 Set properties<br />17:23:40 Add data<br />17:23:40 Hide 'Phone' and 'fax' columns<br />17:23:40 Set outline levels<br />17:23:40 Freeze panes<br />17:23:40 Rows to repeat at top<br />17:23:41 Write to Excel2007 format<br />17:23:41 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5425 seconds<br />17:23:41 Current memory usage: 6 MB<br />17:23:41 Peak memory usage: 10 MB<br />17:23:41 Done writing file<br />File has been created in /var/www/html/Quetzal/vendor/phpoffice/phpexcel/Examples<br />