call functions from variable

Hi All,

Here is the problem, I need to be able to call a function that is stored as a variable

i.e. $function = 'myFunction('arg1','arg2','arg3');

I have been playing with call_user_func and $function() but to no avail, the problem, (i think) is that the function will have a varying number or arguments depending on the function called.

if i break down the function into 2 parts:
$part1 = "myFunction";
$part2 = "'arg1','arg2','arg3'" // with or without brackets.

and then run $part1($part2);

I think its lokking at all 3 arguments as 1.

I hope that made some sense,

Thanks J.