14:41:16 Create new PHPExcel object<br />14:41:16 Set document properties<br />14:41:16 Add data<br />14:41:16 Set data validation<br />14:41:16 Write to Excel2007 format<br />14:41:16 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.1627 seconds<br />14:41:16 Current memory usage: 2 MB<br />14:41:16 Peak memory usage: 2 MB<br />14:41:16 Done writing file<br />File has been created in C:\wamp64\www\sviaticos\vendor\phpoffice\phpexcel\Examples<br />