17:52:53 Write to Excel2007 format<br />17:52:53 File written to 33chartcreate-column.xlsx<br />17:52:53 Peak memory usage: 6 MB<br />17:52:53 Done writing file<br />File has been created in /home/ccepm/public_html/ControlCeepam/vendor/phpoffice/phpexcel/Examples<br />