= Unknown)Gmagick::queryformats — Returns formats supported by Gmagick說(shuō)明public Gmagick::queryformats(string $patte">

Gmagick::queryformats

(PECL gmagick >= Unknown)

Gmagick::queryformatsReturns formats supported by Gmagick

說(shuō)明

public Gmagick::queryformats(string $pattern = "*"): array

Returns formats supported by Gmagick.

參數(shù)

pattern

Specifies a string containing a pattern.

返回值

The Gmagick object.

錯(cuò)誤/異常

錯(cuò)誤時(shí)拋出 GmagickException