classic asp have the same to php md5 function？

after classic asp md5 function encrypt,i find some different,example:

<?php 
//in php 
 echo md5("iisboy")
?>
print reslut:a073ed1bb30f1d9286b8fb35058b00c4

 classic asp md5  result 

i want to konw ,in classic asp have the same to PHP md5 function .