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imagefilltoborder

Flood fill to specific color (PHP 4, PHP 5)
bool imagefilltoborder ( resource image, int x, int y, int border, int color )

imagefilltoborder() performs a flood fill whose border color is defined by border. The starting point for the fill is x, y (top left is 0, 0) and the region is filled with color color.

Parameters

image

An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().

x

x-coordinate of start

y

y-coordinate of start

border

The border color. A color identifier created with imagecolorallocate()

color

The fill color. A color identifier created with imagecolorallocate()

Return Values

Returns TRUE on success or FALSE on failure.