22:28:57 Write to Excel2007 format<br />22:28:57 File written to 33chartcreate-column.xlsx<br />22:28:57 Peak memory usage: 6 MB<br />22:28:57 Done writing file<br />File has been created in /var/www/html/elite-san-luis-pampanga/vendor/phpoffice/phpexcel/Examples<br />