16:50:53 Write to Excel2007 format<br />16:50:53 File written to 33chartcreate-column.xlsx<br />16:50:53 Peak memory usage: 2 MB<br />16:50:53 Done writing file<br />File has been created in /home/theshantinik/public_html/vendor/phpoffice/phpexcel/Examples<br />