15:29:23 Write to Excel2007 format<br />15:29:23 File written to 33chartcreate-column-2.xlsx<br />15:29:23 Peak memory usage: 6 MB<br />15:29:23 Done writing file<br />File has been created in /var/www/html/elite-malasiqui/vendor/phpoffice/phpexcel/Examples<br />