public function implicit(string $name, $value): self
    {
        $this->defaults[$name] = $value;
        return $this;
    }
public function implicit(string $name, $value): self
    {
        $this->defaults[$name] = $value;
        return $this;
    }
public function implicit ( string $ name , $ value ) : self { $ this -> defaults [ $ name ] = $ value ; return $ this ; }
Define a new implicit value

@param   string $name
@param   mixed $value
@return  static|Route
Define a new implicit value