23:19:14 Create new PHPExcel object<br />23:19:14 Set document properties<br />23:19:14 Add some data<br />23:19:14 Rename worksheet<br />23:19:14 Write to Excel2007 format<br />23:19:14 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0493 seconds<br />23:19:14 Current memory usage: 5.25 MB<br />23:19:14 Write to Excel5 format<br />23:19:14 File written to 42richText.xls<br />Call time to write Workbook was 0.0220 seconds<br />23:19:14 Current memory usage: 7.25 MB<br />23:19:14 Peak memory usage: 7.25 MB<br />23:19:14 Done writing files<br />Files have been created in /alidata/www/jiandance/vendor/phpoffice/phpexcel/Examples<br />