original_string: public function return(string ...$variables): self
      {
          $query = new self;
          $query->clauses = $this->clauses->add(
              new Clause\ReturnClause(...$variables)
          );
  
          return $query;
      }
code: public function return(string ...$variables): self
      {
          $query = new self;
          $query->clauses = $this->clauses->add(
              new Clause\ReturnClause(...$variables)
          );
  
          return $query;
      }
code_tokens: public function return ( string ... $ variables ) : self { $ query = new self ; $ query -> clauses = $ this -> clauses -> add ( new Clause \ ReturnClause ( ... $ variables ) ) ; return $ query ; }
docstring: Add a RETURN clause
  
  @param string[] $variables
  
  @return self
docstring_tokens: Add a RETURN clause