PHP - Manual: Imagick::getSamplingFactors
2024-11-14
(PECL imagick 2, PECL imagick 3)
Imagick::getSamplingFactors — Gets the horizontal and vertical sampling factor
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 ImagickException。
官方地址:https://www.php.net/manual/en/imagick.getsamplingfactors.php