02:03:30 Create new PHPExcel object<br />02:03:30 Set document properties<br />02:03:30 Add data<br />02:03:30 Set data validation<br />02:03:30 Write to Excel2007 format<br />02:03:30 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0131 seconds<br />02:03:30 Current memory usage: 2 MB<br />02:03:30 Peak memory usage: 2 MB<br />02:03:30 Done writing file<br />File has been created in C:\wamp64\www\sviaticos\vendor\phpoffice\phpexcel\Examples<br />