/** * @param string $filename_ * * @return boolean */ public static function isImageFileName($filename_) { return self::isImageFileExtension(\io\fileExtension($filename_)); }
/** * @param string $filename_ * * @return string */ public static function fileExtension($filename_) { return \io\fileExtension($filename_); }
/** * @return string */ public function getExtension() { return \io\fileExtension($this->m_pathAsString); }