09:31:21 Write to Excel2007 format<br />09:31:21 File written to 33chartcreate-column-2.xlsx<br />09:31:21 Peak memory usage: 6 MB<br />09:31:21 Done writing file<br />File has been created in /home/digitalproduct/public_html/gym/vendor/phpoffice/phpexcel/Examples<br />