22:36:36 Create new PHPExcel object<br />22:36:36 Set document properties<br />22:36:36 Add data<br />22:36:36 Set data validation<br />22:36:36 Write to Excel2007 format<br />22:36:36 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0101 seconds<br />22:36:36 Current memory usage: 2 MB<br />22:36:36 Peak memory usage: 2 MB<br />22:36:36 Done writing file<br />File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples<br />