18:43:42 Load from Excel2007 file<br />18:43:42 Remove unnecessary rows<br />18:43:42 Write to Excel2007 format<br />18:43:42 File written to 24readfilter.xlsx<br />18:43:42 Peak memory usage: 7.25 MB<br />18:43:42 Done writing file<br />File has been created in /var/www/yii2/vendor/phpoffice/phpexcel/Examples<br />