Imagick::previewImages(PECL imagick 2.0.0) Imagick::previewImages — Quickly pin-point appropriate parameters for image processing Описание
bool Imagick::previewImages
( int $preview
)
Tiles 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. Возвращаемые значенияВ случае успешной работы возвращает TRUE. ОшибкиВызывает ImagickException при ошибке. |
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