19:12:50 Create new PHPExcel object<br />19:12:51 Set properties<br />19:12:51 Add data<br />19:12:51 Hide 'Phone' and 'fax' columns<br />19:12:51 Set outline levels<br />19:12:51 Freeze panes<br />19:12:51 Rows to repeat at top<br />19:12:53 Write to Excel2007 format<br />19:12:56 File written to 06largescale.xlsx<br />Call time to write Workbook was 3.3850 seconds<br />19:12:56 Current memory usage: 26 MB<br />19:12:56 Peak memory usage: 30 MB<br />19:12:56 Done writing file<br />File has been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />