16:57:35 Write to Excel2007 format<br />16:57:35 File written to 33chartcreate-column-2.xlsx<br />16:57:35 Peak memory usage: 2 MB<br />16:57:35 Done writing file<br />File has been created in /home/theshantinik/public_html/vendor/phpoffice/phpexcel/Examples<br />