请教：程序没错，却显示乱码

[hzsagile]

<?php
header("Content-type: image/gif");

$hour = date(h);
$min = date(i);

$p=3.14159;

$th=(30*$hour+$min/2)*((2*$p)/360);
$tm=($min*6)*((2*$p)/360);
$image = imagecreate(200,200);
$colorbk = ImageColorAllocate($image, 200, 200, 200);
$color = ImageColorAllocate($image, 255, 0, 0);
$colorY = ImageColorAllocate($image, 255, 0, 255);
$colorGreen = ImageColorAllocate($image, 0, 255, 0);
$colorBlue = ImageColorAllocate($image, 0, 0, 255);
imagefill($image, 0, 0, $colorbk);
for ($i=0; $i<=12; $i++)
{
$a=$i*$p/6;
$x=100+sin($a)*100;
$y=100-cos($a)*100;
imagearc($image, $x, $y, 5, 5, 0, 360, $color);
imagestring($image, 4, $x, $y, $i, $color);
}
$x_h=100+sin($th)*60;
$y_h=100-cos($th)*60;
$x_m=100+sin($tm)*80;
$y_m=100-cos($tm)*80;
imagearc($image, 100, 100, 200, 200, 0, 360, $colorGreen);
imagefill($image, 100, 100, $colorBlue);
imagearc($image,100, 100, 10, 10, 0, 360, $color);
imageline($image, 100, 100, $x_h, $y_h, $color);
imageline($image, 100, 100, $x_m, $y_m, $color);

imagepng($image);
ImageDestroy($image);
?>

[xuzuning]

钟面(4:42)

[hzsagile]

为什么我显示乱码呢?是不是和php.ini有关?我是php4.34加载php_gd2.dll默认字符集是GB3212,急，请高手指点，谢谢

[shg918]

apache2？1？win2k？linux？

[hzsagile]

apache2.047+w2k pro

[ustcfrank]

apache默认字体设置了没？

更改httpd.conf

AddDefaultCharset gb2312

记得重启apache

[hzsagile]

设置了，结果还是一样，怎么办哪