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Gmagick::haspreviousimage

(PECL gmagick >= Unknown)

Gmagick::haspreviousimageChecks if the object has a previous image

Beschreibung

public Gmagick::haspreviousimage(): mixed

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

Parameter-Liste

Diese Funktion besitzt keine Parameter.

R├╝ckgabewerte

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

Fehler/Exceptions

Wirft bei einem Fehler eine GmagickException.

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