18:16:17 Write to Excel2007 format<br />18:16:17 File written to 33chartcreate-column-2.xlsx<br />18:16:17 Peak memory usage: 2.25 MB<br />18:16:17 Done writing file<br />File has been created in /var/www/html/petalosflowershop/mbinv/vendor/phpoffice/phpexcel/Examples<br />