[RESOLVED] Offset error?

[TheBW]

I am try to make a game, but im am quite a newb in php, or at any programming language for the matter of fact.
I am trying to make an item generator script here, and I got this error:
Notice: Undefined offset: 6 in C:\wamp\www\Game\itemgen.php on line 40
Problem is that, script get this error only bout 1 out of 10 times, other 9 times it works just fine.

This is the part of scrip that it refers to:

 if ($itemqlvl >= 1) {
   $itemtypes = array( "weapon", "body", "legs", "feet", "hands", "head");
   $itemtype = $itemtypes[rand(0, 7)-1]; //<- This is line 40
   }

And I have no idea on what the problem is. Any tips?

[bradgrafelman]

Your random number ranges from -1 to 6 while the array indexes range from 0 to 5.

[TheBW]

Oh, yes, kinda stupid mistake. Ty 🙂

[TheBW]

Ok. I fixed my error, but I still get this error msg.:
Notice: Undefined offset: 6 in C:\wamp\www\Game\itemgen.php on line 40

Changed code here:
if ($itemqlvl >= 1) {
$itemtypes = array( "weapon", "body", "legs", "feet", "hands", "head");
$itemtype = $itemtypes[rand(0, 6)];
}

[bradgrafelman]

Same issue... Your random number now ranges from 0 to 6 while the array indexes still range from 0 to 5.

[TheBW]

Ty. Sorry to bother with so newbish questions , kinda shamefull. 😃

[bradgrafelman]

shrug Gotta learn one way or another.

BTW, welcome to PHPBuilder. 🙂

[TheBW]

True, true. 😃
Ty!