17:03:22 Create new PHPExcel object<br />17:03:22 Set document properties<br />17:03:22 Add data<br />17:03:22 Set data validation<br />17:03:22 Write to Excel2007 format<br />17:03:22 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0538 seconds<br />17:03:22 Current memory usage: 3.5 MB<br />17:03:22 Peak memory usage: 3.5 MB<br />17:03:22 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />