createacct in Remote Access Keys

I'm got an interesting issue. Remote Access Keys doesn't appear to be returning anything when I use the createacct function. Here's a snippet of code:

...
$strRAKResponse = createacct($host,$user,$accesshash,$usessl,$acctdomain,$acctuser,$acctpass,$acctplan);
echo $strRAKResponse;
if (strstr($strRAKResponse, &Account Creation Complete&amp) {
...

The account actually gets created, however I have nothing returned to the screen (and the rest of my script fails as it is looking for 'Account Creation Complete& in the returned string which used to exist). I'm on build 108.

Jaz