15:29:36 Write to Excel2007 format<br />15:29:37 File written to 33chartcreate-column.xlsx<br />15:29:37 Peak memory usage: 4 MB<br />15:29:37 Done writing file<br />File has been created in /var/www/html/elite-san-pascual/vendor/phpoffice/phpexcel/Examples<br />