Imagick::getNumberImages
(PECL imagick 2.0.0)
Imagick::getNumberImages — Returns the number of images in the object
说明
Imagick::getNumberImages
( void
) : int
Returns the number of images associated with Imagick object.
返回值
Returns the number of images associated with Imagick object.
错误／异常
错误时抛出 ImagickException。