07:25:24 Create new PHPExcel object<br />07:25:24 Set document properties<br />07:25:24 Add data<br />07:25:24 Set data validation<br />07:25:24 Write to Excel5 format<br />07:25:24 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0254 seconds<br />07:25:24 Current memory usage: 2 MB<br />07:25:24 Peak memory usage: 2 MB<br />07:25:24 Done writing file<br />File has been created in /home/gazipur/ray.gazipurcity.com/vendor/phpoffice/phpexcel/Examples<br />