01:39:01 Create new PHPExcel object<br />01:39:01 Set document properties<br />01:39:01 Add data<br />01:39:01 Set data validation<br />01:39:01 Write to Excel5 format<br />01:39:01 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0339 seconds<br />01:39:01 Current memory usage: 5.75 MB<br />01:39:01 Peak memory usage: 5.75 MB<br />01:39:01 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />