23:32:53 Write to Excel2007 format<br />23:32:53 File written to 33chartcreate-column.xlsx<br />23:32:53 Peak memory usage: 1 MB<br />23:32:53 Done writing file<br />File has been created in D:\abcd\ESSamp\ESSamp\wwwroot\2021\PHPExcel\Examples<br />