15:49:38 Create new PHPExcel object<br />15:49:38 Set document properties<br />15:49:38 Add data<br />15:49:38 Set data validation<br />15:49:38 Write to Excel2007 format<br />15:49:38 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0638 seconds<br />15:49:38 Current memory usage: 3.75 MB<br />15:49:38 Peak memory usage: 3.75 MB<br />15:49:38 Done writing file<br />File has been created in C:\xampp\htdocs\oa-OLD\vendor\phpoffice\phpexcel\Examples<br />