This function is obviously deprecated as it only returns a zero-length string. The file name (with complete path) is returned by getImageFilename () instead.
(PECL imagick 2.0.0)
Imagick::getFilename — The filename associated with an image sequence
Returns the filename associated with an image sequence.
Returns a string on success.
错误时抛出 ImagickException。
This function is obviously deprecated as it only returns a zero-length string. The file name (with complete path) is returned by getImageFilename () instead.