10:22:28 Create new PHPExcel object<br />10:22:28 Set document properties<br />10:22:28 Add data<br />10:22:28 Set title row bold<br />10:22:28 Set autofilter<br />10:22:28 Write to Excel2007 format<br />10:22:28 File written to 10autofilter.xlsx<br />Call time to write Workbook was 0.0046 seconds<br />10:22:28 Current memory usage: 1.75 MB<br />10:22:28 Write to Excel5 format<br />10:22:28 File written to 10autofilter.xls<br />Call time to write Workbook was 0.1969 seconds<br />10:22:28 Current memory usage: 2.25 MB<br />10:22:28 Peak memory usage: 2.25 MB<br />10:22:28 Done writing files<br />Files have been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />