[Rdfapi-php-interest] Outputting Literals

[Shu C. <sc...@ma...>]

Hi, I just started using RAP, and had a question.  Right now, to output 
literals, the documentation examples say to use toString.  This method, 
however, adds a datatype prefix to the output.

Since I know the value coming back is a literal, I've just been 
accessing the literal value from the result set as 
$result[][varName]->label.  Is it ok to directly access the label 
property on that object, or is there some getter or other method I 
should use?

TIA,