19:04:10 Create new PHPExcel object<br />19:04:10 Set document properties<br />19:04:10 Add data<br />19:04:10 Set data validation<br />19:04:10 Write to Excel2007 format<br />19:04:10 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0263 seconds<br />19:04:10 Current memory usage: 4 MB<br />19:04:10 Peak memory usage: 4 MB<br />19:04:10 Done writing file<br />File has been created in /home/factovizjh/podcast/vendor/phpoffice/phpexcel/Examples<br />