class Animal{
public $name;
public $color;
public function __construct($name,$color){
      $this -> name=$name;
      $this -> color=$color;
      }
      public function intro(){
      echo "<br> The animal is {$this -> name} and the color is {$this -> color}.";
      }
        public function __toString() { //89th line
            return "Name of the object is " .$this ->name ".";
      }
}
I cant run my code because of the "PHP Parse error: syntax error, unexpected '"."' (T_CONSTANT_ENCAPSED_STRING), expecting ';' in /home/yKJgGf/prog.php on line 89". But i think this code is not false. I cant find the solution how to fix this error.
 
    