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Dieses Dokument verwendet PHP-Handbuch für chinesische Websites Freigeben
(PECL gmagick >= Unknown)
Gmagick::queryformats — Returns formats supported by Gmagick.
$pattern
= "*"
] )Returns formats supported by Gmagick.
pattern
Specifies a pointer to a text string containing a pattern.
The Gmagick object on success
错误时抛出 GmagickException。