21:24:53 Create new PHPExcel object<br />21:24:53 Set document properties<br />21:24:53 Add data<br />21:24:53 Set data validation<br />21:24:53 Write to Excel2007 format<br />21:24:53 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0596 seconds<br />21:24:53 Current memory usage: 3 MB<br />21:24:53 Peak memory usage: 3 MB<br />21:24:53 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />