14:38:10 Write to Excel2007 format<br />14:38:10 File written to 33chartcreate-column.xlsx<br />14:38:10 Peak memory usage: 6 MB<br />14:38:10 Done writing file<br />File has been created in /var/www/html/elite-mapalacsiao/vendor/phpoffice/phpexcel/Examples<br />