protected function _invokeIsset($name)
    {
        if (!self::__isInvokable($name)) {
            return $this;
        }
        $is_static = self::__isStatic($name);
        $property = $this->findPropertyName($name);
        return !empty($property);
    }
protected function _invokeIsset($name)
    {
        if (!self::__isInvokable($name)) {
            return $this;
        }
        $is_static = self::__isStatic($name);
        $property = $this->findPropertyName($name);
        return !empty($property);
    }
protected function _invokeIsset ( $ name ) { if ( ! self :: __isInvokable ( $ name ) ) { return $ this ; } $ is_static = self :: __isStatic ( $ name ) ; $ property = $ this -> findPropertyName ( $ name ) ; return ! empty ( $ property ) ; }
Internal magic checker

Magic method called when `issetProp()`, `isset($this->prop)` or `empty($this->prop)` are invoked.

@param string $name The name of the property to get
@return bool This will return `true` if the property exists, `false` otherwise
Internal magic checker