00:57:47 Create new PHPExcel object<br />00:57:47 Set document properties<br />00:57:47 Add data<br />00:57:47 Set data validation<br />00:57:47 Write to Excel2007 format<br />00:57:47 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0108 seconds<br />00:57:47 Current memory usage: 3.75 MB<br />00:57:47 Peak memory usage: 3.75 MB<br />00:57:47 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />