12:29:29 Create new PHPExcel object<br />12:29:29 Set document properties<br />12:29:29 Add data<br />12:29:29 Set data validation<br />12:29:29 Write to Excel5 format<br />12:29:29 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0165 seconds<br />12:29:29 Current memory usage: 3.75 MB<br />12:29:29 Peak memory usage: 3.75 MB<br />12:29:29 Done writing file<br />File has been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />