12:45:59 Create new PHPExcel object<br />12:45:59 Set document properties<br />12:45:59 Add data<br />12:45:59 Set data validation<br />12:45:59 Write to Excel2007 format<br />12:45:59 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0079 seconds<br />12:45:59 Current memory usage: 1 MB<br />12:45:59 Peak memory usage: 1 MB<br />12:45:59 Done writing file<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />