00:50:55 Create new PHPExcel object<br />00:50:55 Set document properties<br />00:50:55 Add some data<br />00:50:55 Rename worksheet<br />00:50:55 Write to Excel2007 format<br />00:50:55 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0151 seconds<br />00:50:55 Current memory usage: 5 MB<br />00:50:55 Write to Excel5 format<br />00:50:55 File written to 01simple.xls<br />Call time to write Workbook was 0.0144 seconds<br />00:50:55 Current memory usage: 7 MB<br />00:50:55 Peak memory usage: 7 MB<br />00:50:55 Done writing files<br />Files have been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples<br />