22:31:50 Create new PHPExcel object<br />22:31:50 Set document properties<br />22:31:50 Add data<br />22:31:50 Set data validation<br />22:31:50 Write to Excel2007 format<br />22:31:50 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0108 seconds<br />22:31:50 Current memory usage: 5 MB<br />22:31:50 Peak memory usage: 5 MB<br />22:31:50 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-3g/vendor/phpoffice/phpexcel/Examples<br />