18:53:21 Create new PHPExcel object<br />18:53:21 Set document properties<br />18:53:21 Add data<br />18:53:21 Set data validation<br />18:53:21 Write to Excel5 format<br />18:53:21 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0267 seconds<br />18:53:21 Current memory usage: 3.75 MB<br />18:53:21 Peak memory usage: 3.75 MB<br />18:53:21 Done writing file<br />File has been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />