16:08:45 Create new PHPExcel object<br />16:08:45 Set document properties<br />16:08:45 Add data<br />16:08:45 Set data validation<br />16:08:45 Write to Excel2007 format<br />16:08:45 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0438 seconds<br />16:08:45 Current memory usage: 4 MB<br />16:08:45 Peak memory usage: 4 MB<br />16:08:45 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />