22:31:10 Create new PHPExcel object<br />22:31:10 Set document properties<br />22:31:10 Add some data<br />22:31:10 Write to Excel2007 format<br />22:31:10 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0529 seconds<br />22:31:10 Current memory usage: 3.5 MB<br />22:31:10 Write to Excel5 format<br />22:31:10 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0402 seconds<br />22:31:10 Current memory usage: 3.75 MB<br />22:31:10 Peak memory usage: 4 MB<br />22:31:10 Done writing file<br />File has been created in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Examples<br />