00:11:31 Create new PHPExcel object<br />00:11:31 Set document properties<br />00:11:31 Add data<br />00:11:31 Set data validation<br />00:11:31 Write to Excel2007 format<br />00:11:31 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0343 seconds<br />00:11:31 Current memory usage: 2 MB<br />00:11:31 Peak memory usage: 2 MB<br />00:11:31 Done writing file<br />File has been created in C:\wamp64\www\winpax_listados\vendor\phpoffice\phpexcel\Examples<br />