00:51:16 Create new PHPExcel object<br />00:51:16 Set document properties<br />00:51:16 Add data<br />00:51:16 Set data validation<br />00:51:16 Write to Excel5 format<br />00:51:16 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0174 seconds<br />00:51:16 Current memory usage: 3.75 MB<br />00:51:16 Peak memory usage: 3.75 MB<br />00:51:16 Done writing file<br />File has been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />