20:17:43 Create new PHPExcel object<br />20:17:43 Set document properties<br />20:17:43 Add data<br />20:17:43 Set data validation<br />20:17:43 Write to Excel5 format<br />20:17:43 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0287 seconds<br />20:17:43 Current memory usage: 3.25 MB<br />20:17:43 Peak memory usage: 3.25 MB<br />20:17:43 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />