09:30:20 Write to Excel2007 format<br />09:30:20 File written to 33chartcreate-column.xlsx<br />09:30:20 Peak memory usage: 6 MB<br />09:30:20 Done writing file<br />File has been created in /var/www/html/elite-apalit/vendor/phpoffice/phpexcel/Examples<br />