23:08:38 Create new PHPExcel object<br />23:08:38 Set document properties<br />23:08:38 Add data<br />23:08:38 Set title row bold<br />23:08:38 Set autofilter<br />23:08:38 Write to Excel2007 format<br />23:08:38 File written to 10autofilter.xlsx<br />Call time to write Workbook was 0.0405 seconds<br />23:08:38 Current memory usage: 5 MB<br />23:08:38 Write to Excel5 format<br />23:08:38 File written to 10autofilter.xls<br />Call time to write Workbook was 0.0386 seconds<br />23:08:38 Current memory usage: 7.25 MB<br />23:08:38 Peak memory usage: 7.25 MB<br />23:08:38 Done writing files<br />Files have been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />