Gmagick::haspreviousimage
Gmagick::haspreviousimage
(PECL gmagick >= Unknown)
Gmagick::haspreviousimage — Checks if the object has a previous image
Description
public mixed Gmagick::haspreviousimage ( void )
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.
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https://secure.php.net/manual/en/gmagick.haspreviousimage.php
