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Dieses Dokument verwendet PHP-Handbuch für chinesische Websites Freigeben
(PECL gmagick >= Unknown)
Gmagick::setimagedepth — Sets the image depth
$depth
)Sets the image depth
depth
The image depth in bits: 8, 16, or 32.
The Gmagick object on success.
错误时抛出 GmagickException。