Imagick::uniqueImageColors
(PECL imagick 2.0.0)
Imagick::uniqueImageColors — Discards all but one of any pixel color
Description
bool Imagick::uniqueImageColors
( void
)
Discards all but one of any pixel color. This method is available if Imagick has been compiled against ImageMagick version 6.2.9 or newer.
Return Values
Returns TRUE on success.
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