21:43:23 Create new PHPExcel object<br />21:43:23 Set document properties<br />21:43:23 Add data<br />21:43:23 Set data validation<br />21:43:23 Write to Excel2007 format<br />21:43:23 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0134 seconds<br />21:43:23 Current memory usage: 4 MB<br />21:43:23 Peak memory usage: 4 MB<br />21:43:23 Done writing file<br />File has been created in /home/factovizjh/podcast/vendor/phpoffice/phpexcel/Examples<br />