20:35:37 Create new PHPExcel object<br />20:35:37 Set document properties<br />20:35:37 Add data<br />20:35:37 Set data validation<br />20:35:37 Write to Excel5 format<br />20:35:37 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0215 seconds<br />20:35:37 Current memory usage: 3.75 MB<br />20:35:37 Peak memory usage: 3.75 MB<br />20:35:37 Done writing file<br />File has been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />