17:03:47 Load from Excel2007 file<br />17:03:48 Remove unnecessary rows<br />17:03:48 Write to Excel2007 format<br />17:03:48 File written to 24readfilter.xlsx<br />17:03:48 Peak memory usage: 8 MB<br />17:03:48 Done writing file<br />File has been created in /var/www/chart_maker/vendor/phpoffice/phpexcel/Examples<br />