GD and Image 함수 목록
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imagefilltoborder

(PHP 4, PHP 5)

imagefilltoborderFlood fill to specific color

설명

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 .

인수

image

imagecreatetruecolor() 등의 이미지 생성 함수에서 반환한 이미지 자원.

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().

반환값

성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.

예제

Example #1 Filling an ellipse with a color

<?php
// Create the image handle, set the background to white
$im imagecreatetruecolor(100100);
imagefilledrectangle($im00100100imagecolorallocate($im255255255));

// Draw an ellipse to fill with a black border
imageellipse($im50505050imagecolorallocate($im000));

// Set the border and fill colors
$border imagecolorallocate($im000);
$fill imagecolorallocate($im25500);

// Fill the selection
imagefilltoborder($im5050$border$fill);

// Output and free memory
header('Content-type: image/png');
imagepng($im);
imagedestroy($im);
?>

위 예제의 출력 예시:


GD and Image 함수 목록
PHP Manual