Just installed the hack.. but error...

Hello, I just installed this RPG Hack into a fresh installation of VB 3.0.7
I tried it out to see what it was like, but after making a post i got an error:

at the very top of the page, i get:

Warning: Invalid argument(s) passed to pow() in /includes/functions_rpg.php on line 591

Warning: Invalid argument(s) passed to pow() in /includes/functions_rpg.php on line 591

than i get this message:
vBulletin Message
Unable to add cookies, header already sent.
File: N/A
Line: 0

it seems like there's a problem with:

$level = pow(log10($experience), $exprate);

in

function fetch_rpg_level($experience, $exprate = 3, $returnfloat = 0)
{
if ($returnfloat)
{
if ($experience > 0)
{
$level = pow(log10($experience), $exprate);
return $level;
}
else
{
return 1;
}
}
else
{
if ($experience > 0)
{
$level = floor(pow(log10($experience), $exprate)) + 1;
return $level;
}
else
{
return 1;
}
}
}

Can anyone point me to the right direction?

FIXED! it's my PHP version that was causing it... that's what it seems like, I added (float) in front of the variable and got a work around. My php version is 4.2.2

[Revan]

Makes no sense that the "returnfloat" shouldn't make it return float :P
Ill fix it for the next version, thanks for letting me know

[PING1434a]

yeah! basically, this is what i did:

$level = pow(log10((float)$experience), (float)$exprate);

instead of :

$level = pow(log10($experience), $exprate);

i'm guessing it's just problem with older version of php since no one else seems to be having problem with it -.-;

Thanks for the GREAT hack by the way!

[Revan]

What I did was put floatval() around the entire line, like so:
$level = floatval(pow(log10($experience), $exprate));
Guess it has the same effect
And yeah, I would have to go with old PHP version too. But it's always nice to be backwards compatible

Im glad you enjoy the hack, and I'll be looking forward to having you with us even onto vB 3.5 and the new heights the hack will reach


//peace