18:06:31 Create new PHPExcel object<br />18:06:31 Set document properties<br />18:06:31 Add data<br />18:06:32 Set data validation<br />18:06:32 Write to Excel2007 format<br />18:06:32 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0512 seconds<br />18:06:32 Current memory usage: 4 MB<br />18:06:32 Peak memory usage: 4 MB<br />18:06:32 Done writing file<br />File has been created in /home/dtc/public_html/dms-staging/vendor/phpoffice/phpexcel/Examples<br />