23:45:57 Create new PHPExcel object<br />23:45:57 Set document properties<br />23:45:57 Add data<br />23:45:57 Set data validation<br />23:45:57 Write to Excel5 format<br />23:45:57 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0227 seconds<br />23:45:57 Current memory usage: 1.25 MB<br />23:45:57 Peak memory usage: 1.5 MB<br />23:45:57 Done writing file<br />File has been created in D:\abcd\ESSamp\ESSamp\wwwroot\2021BACK\PHPExcel\Examples<br />