21:36:10 Create new PHPExcel object<br />21:36:10 Set document properties<br />21:36:10 Add some data<br />21:36:10 Rename worksheet<br />21:36:10 Write to Excel2007 format<br />21:36:10 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0178 seconds<br />21:36:10 Current memory usage: 5.25 MB<br />21:36:10 Write to Excel5 format<br />21:36:10 File written to 42richText.xls<br />Call time to write Workbook was 0.0164 seconds<br />21:36:10 Current memory usage: 7.25 MB<br />21:36:10 Peak memory usage: 7.25 MB<br />21:36:10 Done writing files<br />Files have been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples<br />