20:49:30 Create new PHPExcel object<br />20:49:30 Set document properties<br />20:49:30 Add data<br />20:49:30 Set data validation<br />20:49:30 Write to Excel2007 format<br />20:49:30 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0156 seconds<br />20:49:30 Current memory usage: 4 MB<br />20:49:30 Peak memory usage: 4 MB<br />20:49:30 Done writing file<br />File has been created in /home/shopin86/public_html/vendor/phpoffice/phpexcel/Examples<br />