21:23:12 Create new PHPExcel object<br />21:23:12 Set document properties<br />21:23:12 Add data<br />21:23:12 Set data validation<br />21:23:12 Write to Excel5 format<br />21:23:12 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0169 seconds<br />21:23:12 Current memory usage: 2.25 MB<br />21:23:12 Peak memory usage: 2.25 MB<br />21:23:12 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />