update : 2015.11.03
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Move to the previous image in the object

Gmagick::previousimage

(PECL gmagick >= Unknown)

Gmagick::previousimageMove to the previous image in the object

설명

public bool Gmagick::previousimage ( void )

Assocates the previous image in an image list with the Gmagick object.

인수

이 함수는 인수가 없습니다.

반환값

The Gmagick object on success

오류/예외

Throws an GmagickException on error.