19:49:10 Write to Excel2007 format<br />19:49:10 File written to 33chartcreate-column-2.xlsx<br />19:49:10 Peak memory usage: 6 MB<br />19:49:10 Done writing file<br />File has been created in /home/sgscofia/public_html/sgscofia/vendor/phpoffice/phpexcel/Examples<br />