00:47:26 Create new PHPExcel object<br />00:47:26 Set document properties<br />00:47:26 Add data<br />00:47:26 Set data validation<br />00:47:26 Write to Excel2007 format<br />00:47:26 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0248 seconds<br />00:47:26 Current memory usage: 5.75 MB<br />00:47:26 Peak memory usage: 5.75 MB<br />00:47:26 Done writing file<br />File has been created in D:\xampps\htdocs\www.iedit.com.cn\vendor\phpoffice\phpexcel\Examples<br />