Gmagick::hasnextimage
Gmagick::implodeimage
Gmagick
PHP Manual

# Gmagick::haspreviousimage

(PECL gmagick >= Unknown)

Gmagick::haspreviousimage — Checks if the object has a previous image

### 설명

public void Gmagick::haspreviousimage ( void )

Returns TRUE if the object has more images when traversing the list in the reverse direction

### 인수

이 함수는 인수가 없습니다.

### 반환값

Returns TRUE if the object has more images when traversing the list in the reverse direction, returns FALSE if there are none.

### 오류/예외

Throws an GmagickException on error.

Gmagick::hasnextimage
Gmagick::implodeimage
Gmagick
PHP Manual