22:31:04 Create new PHPExcel object<br />22:31:04 Set document properties<br />22:31:04 Add data<br />22:31:04 Set data validation<br />22:31:04 Write to Excel5 format<br />22:31:04 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0180 seconds<br />22:31:04 Current memory usage: 3.75 MB<br />22:31:04 Peak memory usage: 3.75 MB<br />22:31:04 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />