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header("content-type:image/png");
$img=ImageCreate(100,35);
$bgcolor=ImageColorAllocate($img,0,0,0);
$red=ImageColorAllocate($img,255,0,0);
$bgcolortrans=ImageColorTransparent($img,$bgcolor);
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ImagePng($img);
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server
{
listen 80;
server_name myweb;
index index.html index.htm index.php;
root /home/zhaowei/code;
if (!-f $request_filename) {
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