imagefilledrectangle
imagefilter
GD and Image 함수 목록
PHP Manual

# imagefilltoborder

(PHP 4, PHP 5)

imagefilltoborder — Flood 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 `TRUE`를, 실패할 경우 `FALSE`를 반환합니다.

### 예제

Example #1 Filling an ellipse with a color

`<?php
// Create the image handle, set the background to white
$im = imagecreatetruecolor(100, 100);
imagefilledrectangle($im, 0, 0, 100, 100, imagecolorallocate($im, 255, 255, 255));
// Draw an ellipse to fill with a black border
imageellipse($im, 50, 50, 50, 50, imagecolorallocate($im, 0, 0, 0));
// Set the border and fill colors
$border = imagecolorallocate($im, 0, 0, 0);
$fill = imagecolorallocate($im, 255, 0, 0);
// Fill the selection
imagefilltoborder($im, 50, 50, $border, $fill);
// Output and free memory
header('Content-type: image/png');
imagepng($im);
imagedestroy($im);
?>`

위 예제의 출력 예시:

imagefilledrectangle
imagefilter
GD and Image 함수 목록
PHP Manual