21:23:13 Load from Excel2007 file<br />21:23:15 Remove unnecessary rows<br />21:23:15 Write to Excel2007 format<br />21:23:15 File written to 24readfilter.xlsx<br />21:23:15 Peak memory usage: 7.25 MB<br />21:23:15 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />