07:22:46 Write to Excel2007 format<br />07:22:46 File written to 33chartcreate-column.xlsx<br />07:22:46 Peak memory usage: 4 MB<br />07:22:46 Done writing file<br />File has been created in /var/www/html/elite-dapdap/vendor/phpoffice/phpexcel/Examples<br />