[UPHPU] Accessing an element in an array returned from a function

[Richard K Miller]

>> If abc() returns an array, is there any possible notation that lets  
>> me access a single element?
>>    echo abc()[0];   // I wish this were possible
>> ...instead of having to use an intermediate variable?
>>    $temp = abc();   // $temp is ugly
>>    echo $temp[0];
>
> echo current(abc());

Thanks, Ray. What about an arbitrary element, such as $temp[7] or  
$temp['foo']?

I'm surprised to not see anything like this, despite there being  
current(), list(), range(), etc.