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imagick_negate

imagick_negate

(PECL)

imagick_negate -- Negate the colors

Description

bool imagick_negate ( resource image, int gray_scale )

Warning

This function is currently not documented; only the argument list is available.

Parameters

image

Image handle

gray_scale

If non-zero, only negate grayscale pixels within the image

Return Values

Returns TRUE on success or FALSE on failure.