10:00:13 Create new PHPExcel object<br />10:00:13 Set document properties<br />10:00:13 Add data<br />10:00:13 Set data validation<br />10:00:13 Write to Excel5 format<br />10:00:13 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0183 seconds<br />10:00:13 Current memory usage: 3.75 MB<br />10:00:13 Peak memory usage: 3.75 MB<br />10:00:13 Done writing file<br />File has been created in D:\whospost\dvT\vendor\phpoffice\phpexcel\Examples<br />