01:19:19 Load from Excel2007 file<br />01:19:19 Remove unnecessary rows<br />01:19:19 Write to Excel2007 format<br />01:19:19 File written to 24readfilter.xlsx<br />01:19:19 Peak memory usage: 7.5 MB<br />01:19:19 Done writing file<br />File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />