Gmagick::hasnextimageGmagick::haspreviousimage
(PECL gmagick >= Unknown)
Gmagick::haspreviousimage — Checks if the object has a previous image
Descrierea
Returns TRUE if the object has more images when traversing the list in the reverse direction
Parametri
Această funcție nu are parametri.
Valorile întoarse
Returns TRUE if the object has more images when traversing the list in the reverse direction, returns FALSE if there are none.
Erori/Excepții
Emite o GmagickException în caz de eroare.
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User Contributed Notes
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