20:47:30 Create new PHPExcel object<br />20:47:30 Set document properties<br />20:47:30 Add data<br />20:47:30 Set data validation<br />20:47:30 Write to Excel5 format<br />20:47:30 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0138 seconds<br />20:47:30 Current memory usage: 3.75 MB<br />20:47:30 Peak memory usage: 3.75 MB<br />20:47:30 Done writing file<br />File has been created in D:\whospost\dvT\vendor\phpoffice\phpexcel\Examples<br />