22:51:01 Create new PHPExcel object<br />22:51:01 Set document properties<br />22:51:01 Add some data<br />22:51:01 Write to Excel2007 format<br />22:51:01 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0453 seconds<br />22:51:01 Current memory usage: 4.5 MB<br />22:51:01 Write to Excel5 format<br />22:51:01 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0281 seconds<br />22:51:01 Current memory usage: 5.75 MB<br />22:51:01 Peak memory usage: 5.75 MB<br />22:51:01 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />