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Gmagick::haspreviousimage

(PECL gmagick >= Unknown)

Gmagick::haspreviousimageChecks if the object has a previous image

Descrição

public Gmagick::haspreviousimage(): mixed

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

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

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

Erros/Exceções

Lança uma exceção GmagickException em caso de erro.

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