02:27:30 Create new PHPExcel object<br />02:27:30 Set document properties<br />02:27:30 Add data<br />02:27:30 Set title row bold<br />02:27:30 Set autofilter<br />02:27:30 Write to Excel2007 format<br />02:27:30 File written to 10autofilter.xlsx<br />Call time to write Workbook was 0.0046 seconds<br />02:27:30 Current memory usage: 1.75 MB<br />02:27:30 Write to Excel5 format<br />02:27:30 File written to 10autofilter.xls<br />Call time to write Workbook was 0.0218 seconds<br />02:27:30 Current memory usage: 2.25 MB<br />02:27:30 Peak memory usage: 2.25 MB<br />02:27:30 Done writing files<br />Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />