17:53:08 Create new PHPExcel object<br />17:53:08 Set document properties<br />17:53:08 Add data<br />17:53:08 Set data validation<br />17:53:08 Write to Excel2007 format<br />17:53:08 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0529 seconds<br />17:53:08 Current memory usage: 3.75 MB<br />17:53:08 Peak memory usage: 3.75 MB<br />17:53:08 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />