18:34:40 Create new PHPExcel object<br />18:34:40 Set document properties<br />18:34:40 Add data<br />18:34:40 Set data validation<br />18:34:40 Write to Excel2007 format<br />18:34:40 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0188 seconds<br />18:34:40 Current memory usage: 4 MB<br />18:34:40 Peak memory usage: 4 MB<br />18:34:40 Done writing file<br />File has been created in /home/lms/public_html/lmssambatech/vendor/phpoffice/phpexcel/Examples<br />