06:46:22 Create new PHPExcel object<br />06:46:22 Set document properties<br />06:46:22 Add data<br />06:46:22 Set data validation<br />06:46:22 Write to Excel2007 format<br />06:46:22 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0186 seconds<br />06:46:22 Current memory usage: 2 MB<br />06:46:22 Peak memory usage: 2 MB<br />06:46:22 Done writing file<br />File has been created in C:\wamp64\www\sviaticos\vendor\phpoffice\phpexcel\Examples<br />