15:51:17 Create new PHPExcel object<br />15:51:17 Set properties<br />15:51:17 Add data<br />15:51:17 Hide 'Phone' and 'fax' columns<br />15:51:17 Set outline levels<br />15:51:17 Freeze panes<br />15:51:17 Rows to repeat at top<br />15:51:18 Write to Excel2007 format<br />15:51:19 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.9263 seconds<br />15:51:19 Current memory usage: 12 MB<br />15:51:19 Peak memory usage: 16 MB<br />15:51:19 Done writing file<br />File has been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />