02:02:01 Create new PHPExcel object<br />02:02:01 Set document properties<br />02:02:01 Add data<br />02:02:01 Set data validation<br />02:02:01 Write to Excel2007 format<br />02:02:01 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0733 seconds<br />02:02:01 Current memory usage: 3.75 MB<br />02:02:01 Peak memory usage: 3.75 MB<br />02:02:01 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />