15:52:32 Create new PHPExcel object<br />15:52:32 Set document properties<br />15:52:32 Add some data<br />15:52:32 Write to Excel2007 format<br />15:52:32 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.1998 seconds<br />15:52:32 Current memory usage: 4 MB<br />15:52:32 Write to Excel5 format<br />15:52:32 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.1038 seconds<br />15:52:32 Current memory usage: 6 MB<br />15:52:32 Peak memory usage: 6 MB<br />15:52:32 Done writing file<br />File has been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />