19:35:15 Create new PHPExcel object<br />19:35:15 Set document properties<br />19:35:15 Add data<br />19:35:15 Set data validation<br />19:35:15 Write to Excel2007 format<br />19:35:15 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0212 seconds<br />19:35:15 Current memory usage: 3.5 MB<br />19:35:15 Peak memory usage: 3.5 MB<br />19:35:15 Done writing file<br />File has been created in /home/factovizjh/podcast/vendor/phpoffice/phpexcel/Examples<br />