14:36:37 Write to Excel2007 format<br />14:36:37 File written to 33chartcreate-column-2.xlsx<br />14:36:37 Peak memory usage: 6 MB<br />14:36:37 Done writing file<br />File has been created in /home/ceepam/public_html/ControlCeepam/vendor/phpoffice/phpexcel/Examples<br />