(PECL imagick 2.0.0)
Imagick::previewImages — Quickly pin-point appropriate parameters for image processing
$preview
) : boolTiles 9 thumbnails of the specified image with an image processing operation applied at varying strengths. This is helpful to quickly pin-point an appropriate parameter for an image processing operation.
Întoarce TRUE
în caz de succes.
Emite ImagickException în caz de eroare.