15:13:21 Create new PHPExcel object<br />15:13:21 Set document properties<br />15:13:21 Add data<br />15:13:21 Set title row bold<br />15:13:21 Set autofilter<br />15:13:21 Write to Excel2007 format<br />15:13:21 File written to 10autofilter.xlsx<br />Call time to write Workbook was 0.0049 seconds<br />15:13:21 Current memory usage: 1.75 MB<br />15:13:21 Write to Excel5 format<br />15:13:21 File written to 10autofilter.xls<br />Call time to write Workbook was 0.1973 seconds<br />15:13:21 Current memory usage: 2.25 MB<br />15:13:21 Peak memory usage: 2.25 MB<br />15:13:21 Done writing files<br />Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />