22:14:53 Create new PHPExcel object<br />22:14:53 Set document properties<br />22:14:53 Add data<br />22:14:53 Set title row bold<br />22:14:53 Set autofilter<br />22:14:53 Write to Excel2007 format<br />22:14:53 File written to 10autofilter.xlsx<br />Call time to write Workbook was 0.0046 seconds<br />22:14:53 Current memory usage: 1.75 MB<br />22:14:53 Write to Excel5 format<br />22:14:53 File written to 10autofilter.xls<br />Call time to write Workbook was 0.0219 seconds<br />22:14:53 Current memory usage: 2.25 MB<br />22:14:53 Peak memory usage: 2.25 MB<br />22:14:53 Done writing files<br />Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />