12:50:45 Create new PHPExcel object<br />12:50:45 Set document properties<br />12:50:45 Add data<br />12:50:45 Set data validation<br />12:50:45 Write to Excel5 format<br />12:50:45 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0529 seconds<br />12:50:45 Current memory usage: 3.75 MB<br />12:50:45 Peak memory usage: 3.75 MB<br />12:50:45 Done writing file<br />File has been created in C:\xampp\htdocs\oa\vendor\phpoffice\phpexcel\Examples<br />