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* Date: 2007.03
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$num="";
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$num .= rand(0,9);
}
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$im = imagecreate(60,20);
$black = ImageColorAllocate($im, 0,0,0);
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imagefill($im,0,0,$gray);
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$style = array($black, $black, $black, $black, $black, $gray, $gray, $gray, $gray, $gray);
imagesetstyle($im, $style);
$y1=rand(0,20);
$y2=rand(0,20);
$y3=rand(0,20);
$y4=rand(0,20);
imageline($im,
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