23:11:02 Create new PHPExcel object<br />23:11:02 Set document properties<br />23:11:02 Add data<br />23:11:02 Set title row bold<br />23:11:02 Set autofilter<br />23:11:02 Write to Excel2007 format<br />23:11:02 File written to 10autofilter.xlsx<br />Call time to write Workbook was 0.1071 seconds<br />23:11:02 Current memory usage: 5 MB<br />23:11:02 Write to Excel5 format<br />23:11:02 File written to 10autofilter.xls<br />Call time to write Workbook was 0.1126 seconds<br />23:11:02 Current memory usage: 7.25 MB<br />23:11:02 Peak memory usage: 7.25 MB<br />23:11:02 Done writing files<br />Files have been created in /alidata/www/jiandance/vendor/phpoffice/phpexcel/Examples<br />