2019-08-15画一个哆啦A梦-用canvas画

header('content-type:image/gif');

ob_clean();

//创建一个画布

//$canvas = imagecreatetruecolor(500, 500);

$canvas = imagecreate(500, 500);

$background = imagecolorallocate($canvas,255,200,255);// 改变背景色

//蓝色的笔

$blue = imagecolorallocate($canvas, 0, 0, 255);

//白的的笔

$white = imagecolorallocate($canvas,255,255,255);

//黑色的笔

$black = imagecolorallocate($canvas,0,0,0);

//红色的笔

$red = imagecolorallocate($canvas,255,0,0);

//画头，画一个填充颜色是蓝色的圆。

imagefilledellipse($canvas, 150, 150, 130, 105, $blue);

//画脸，画一个填充颜色是白色的圆。但是圆的原点比头的原点要往下一点。

imagefilledellipse($canvas, 150, 160, 110, 90, $white);

//画两个眼睛

imageellipse($canvas, 140, 130, 20, 30, $black);

imageellipse($canvas, 160, 130, 20, 30, $black);

//画两个眼珠

imagefilledellipse($canvas, 140, 130, 5, 5, $black);

imagefilledellipse($canvas, 160, 130, 5, 5, $black);

//画鼻子

imagefilledellipse($canvas, 150, 150, 10, 10, $red);

//画鼻子下面的一条线

imageline($canvas,150,155,150,165,$black);

//画嘴

imagefilledarc($canvas, 150,165, 75, 60, 0, 180, $red,IMG_ARC_PIE);

//画嘴的两个角

imagearc($canvas, 114,156, 20, 20, 90, 270, $black);

imageline($canvas,114,165,187,165,$black);

imagearc($canvas, 187,156, 20, 20, 270, 90, $black);

//把嘴巴画成黑色

imagearc($canvas, 150,165, 75, 60, 0, 180, $black);

header("content-type:image/png");

imagepng($canvas);

imagedestroy($canvas);