PHP - Manual: Gmagick::getsamplingfactors
2025-02-27
(PECL gmagick >= Unknown)
Gmagick::getsamplingfactors — Gets the horizontal and vertical sampling factor
此函数没有参数。
Returns an associative array with the horizontal and vertical sampling factors of the image.
错误时抛出 GmagickException。
官方地址:https://www.php.net/manual/en/gmagick.getsamplingfactors.php