14:00:34 Create new PHPExcel object<br />14:00:34 Set document properties<br />14:00:34 Add data<br />14:00:34 Set title row bold<br />14:00:34 Set autofilter<br />14:00:34 Write to Excel2007 format<br />14:00:34 File written to 10autofilter.xlsx<br />Call time to write Workbook was 0.0045 seconds<br />14:00:34 Current memory usage: 1.75 MB<br />14:00:34 Write to Excel5 format<br />14:00:34 File written to 10autofilter.xls<br />Call time to write Workbook was 0.1978 seconds<br />14:00:34 Current memory usage: 2.25 MB<br />14:00:34 Peak memory usage: 2.25 MB<br />14:00:34 Done writing files<br />Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />