PHP Array Question

[eluser]CodeIgniterNewbie[/eluser]
I have a method that returns an array. Is there a way to access a specific element of that returned array? For example:

Code:

// returns the array, but I only want, say, the value of the second element
$MyObject->GetMyArray();

// I'd like to do something like this, but it doesn't work:
$MyObject->GetMyArray[1];