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Changes the color value of any pixel that matches target
The Imagick class
PHP Manual

Imagick::colorFloodfillImage

(No version information available, might be only in CVS)

Imagick::colorFloodfillImage — Changes the color value of any pixel that matches target

Description

bool Imagick::colorFloodfillImage ( mixed $fill , float $fuzz , mixed $bordercolor , int $x , int $y )
Warning

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

Changes the color value of any pixel that matches target and is an immediate neighbor.

Parameters

fill

ImagickPixel object containing the fill color

fuzz

The amount of fuzz. For example, set fuzz to 10 and the color red at intensities of 100 and 102 respectively are now interpreted as the same color for the purposes of the floodfill.

bordercolor

ImagickPixel object containing the border color

x

X start position of the floodfill

y

Y start position of the floodfill

Return Values

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.

ChangeLog

Version Description
2.1.0 Now allows a string representing the color as first and third parameter. Previous versions allow only an ImagickPixel object.

The Imagick class
PHP Manual