14:57:50 Create new PHPExcel object<br />14:57:50 Set document properties<br />14:57:50 Add some data<br />14:57:50 Write to Excel2007 format<br />14:57:50 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0550 seconds<br />14:57:50 Current memory usage: 3.5 MB<br />14:57:50 Write to Excel5 format<br />14:57:50 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0494 seconds<br />14:57:50 Current memory usage: 4 MB<br />14:57:50 Peak memory usage: 4 MB<br />14:57:50 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />