22:34:50 Create new PHPExcel object<br />22:34:51 Set document properties<br />22:34:51 Add data<br />22:34:51 Set data validation<br />22:34:51 Write to Excel2007 format<br />22:34:51 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0221 seconds<br />22:34:51 Current memory usage: 4 MB<br />22:34:51 Peak memory usage: 4 MB<br />22:34:51 Done writing file<br />File has been created in /home/lms/public_html/lmssambatech/vendor/phpoffice/phpexcel/Examples<br />