original_string: public function equals($o) {
  		return (get_class($this) == get_class($o) && $this->id() == $o->id());
  	}
code: public function equals($o) {
  		return (get_class($this) == get_class($o) && $this->id() == $o->id());
  	}
code_tokens: public function equals ( $ o ) { return ( get_class ( $ this ) == get_class ( $ o ) && $ this -> id ( ) == $ o -> id ( ) ) ; }
docstring: Verify equality with another object
  
  @param object $o The object to compare.
  @return boolean True if this object represents the same data, else False.
  
  Compare the class and the ID field value of the 2 objects.
docstring_tokens: Verify equality with another object