Gmagick
PHP Manual

Gmagick::haspreviousimage

Checks if the object has a previous image

Description

public mixed Gmagick::haspreviousimage()

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

Parameters

This function has no parameters.

Return Values

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

Errors/Exceptions

Throws an GmagickException on error.