02:09:43 Write to Excel2007 format<br />02:09:43 File written to 33chartcreate-column.xlsx<br />02:09:43 Peak memory usage: 2 MB<br />02:09:43 Done writing file<br />File has been created in /var/www/html/elite-san-juan/vendor/phpoffice/phpexcel/Examples<br />