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Ce document utilise Manuel du site Web PHP chinois Libérer
(PECL gmagick >= Unknown)
Gmagick::setimageindex — Set the iterator to the position in the image list specified with the index parameter
$index
)Set the iterator to the position in the image list specified with the index parameter.
index
The scene number.
The Gmagick object on success.
错误时抛出 GmagickException。