16:45:02 Create new PHPExcel object<br />16:45:02 Set document properties<br />16:45:02 Add some data<br />16:45:02 Write to Excel2007 format<br />16:45:02 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0532 seconds<br />16:45:02 Current memory usage: 6.75 MB<br />16:45:02 Write to Excel5 format<br />16:45:02 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0493 seconds<br />16:45:02 Current memory usage: 8.5 MB<br />16:45:02 Peak memory usage: 8.5 MB<br />16:45:02 Done writing file<br />File has been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />