21:37:20 Create new PHPExcel object<br />21:37:20 Set document properties<br />21:37:20 Add data<br />21:37:20 Set title row bold<br />21:37:20 Set autofilter<br />21:37:20 Write to Excel2007 format<br />21:37:20 File written to 10autofilter.xlsx<br />Call time to write Workbook was 0.0198 seconds<br />21:37:20 Current memory usage: 5 MB<br />21:37:20 Write to Excel5 format<br />21:37:20 File written to 10autofilter.xls<br />Call time to write Workbook was 0.0207 seconds<br />21:37:20 Current memory usage: 7.5 MB<br />21:37:20 Peak memory usage: 7.5 MB<br />21:37:20 Done writing files<br />Files have been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples<br />