Imagick::frameImageImagick::functionImage
()
Imagick::functionImage — Applies a function on the image
Opis
public boolean Imagick::functionImage
( integer $function
, array $arguments
)
Applies an arithmetic, relational, or logical expression to an image. Use these operators to create lighter or darker versions of an image, to increase or decrease contrast in an image, or to negate the image colors. This method is available if Imagick has been compiled against ImageMagick version 6.4.9 or newer.
Parametry
- function
-
Refer to this list of function constants
- arguments
-
Array of arguments to pass to this function.
Zwracane wartości
Zwraca TRUE w przypadku sukcesu.
Błędy/Wyjątki
Zgłasza wyjątek ImagickException w przypadku błędu.
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