17:06:04 Create new PHPExcel object<br />17:06:04 Set document properties<br />17:06:04 Add data<br />17:06:04 Set data validation<br />17:06:04 Write to Excel2007 format<br />17:06:04 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0139 seconds<br />17:06:04 Current memory usage: 4 MB<br />17:06:04 Peak memory usage: 4 MB<br />17:06:04 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />