10:21:25 Create new PHPExcel object<br />10:21:25 Set document properties<br />10:21:25 Add data<br />10:21:25 Set data validation<br />10:21:25 Write to Excel2007 format<br />10:21:25 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0104 seconds<br />10:21:25 Current memory usage: 3.75 MB<br />10:21:25 Peak memory usage: 3.75 MB<br />10:21:25 Done writing file<br />File has been created in /home/factovizjh/presicote/vendor/phpoffice/phpexcel/Examples<br />