14:45:54 Write to Excel2007 format<br />14:45:54 File written to 33chartcreate-column-2.xlsx<br />14:45:54 Peak memory usage: 2 MB<br />14:45:54 Done writing file<br />File has been created in /home/rt66ugcom/public_html/admin/vendor/phpoffice/phpexcel/Examples<br />