19:27:14 Write to Excel2007 format<br />19:27:14 File written to 33chartcreate-column.xlsx<br />19:27:14 Peak memory usage: 4 MB<br />19:27:14 Done writing file<br />File has been created in /home/xjdr8513/public_html/vendor/phpoffice/phpexcel/Examples<br />