21:42:46 Load from Excel2007 file<br />21:42:46 Remove unnecessary rows<br />21:42:46 Write to Excel2007 format<br />21:42:46 File written to 24readfilter.xlsx<br />21:42:46 Peak memory usage: 8 MB<br />21:42:46 Done writing file<br />File has been created in /var/www/igeotrack/vendor/phpoffice/phpexcel/Examples<br />