20:00:10 Create new PHPExcel object<br />20:00:10 Set document properties<br />20:00:10 Add data<br />20:00:10 Set data validation<br />20:00:10 Write to Excel2007 format<br />20:00:10 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0044 seconds<br />20:00:10 Current memory usage: 1 MB<br />20:00:10 Peak memory usage: 1 MB<br />20:00:10 Done writing file<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />