17:06:12 Create new PHPExcel object<br />17:06:12 Set document properties<br />17:06:12 Add data<br />17:06:12 Set data validation<br />17:06:12 Write to Excel5 format<br />17:06:12 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0151 seconds<br />17:06:12 Current memory usage: 6.5 MB<br />17:06:12 Peak memory usage: 6.5 MB<br />17:06:12 Done writing file<br />File has been created in /var/www/rrputharikandam/vendor/phpoffice/phpexcel/Examples<br />