$url = 'http://210.32.33.91:8080/reader/captcha.php';
$im = imagecreatefromgif($url);
imagegif($im, '1.gif');
$rgbArray = array();
$res = $im;
$size = getimagesize($url);
$wid = $size['0'];
$hid = $size['1'];
for ($i = 0; $i < $hid; ++ $i) {
for ($j = 0; $j < $wid; ++ $j) {
$rgb = imagecolorat($res, $j, $i);
$rgbArray[$i][$j] = imagecolorsforindex($res, $rgb);
}
}
for ($i = 0; $i < $hid; $i ++) {
for ($j = 0; $j < $wid; $j ++) {
if ($rgbArray[$i][$j]['red'] == 212) {
echo '□';
} else {
echo '■';
}
}
echo "<br>";
}
$dic = array( '00011000001111000110011011000011110000111100001111000011011001100011110000011000' => 0, '00011000001110000111100000011000000110000001100000011000000110000001100001111110' => 1, '00111100011001101100001100000011000001100000110000011000001100000110000011111111' => 2, '01111100110001100000001100000110000111000000011000000011000000111100011001111100' => 3, '00000110000011100001111000110110011001101100011011111111000001100000011000000110' => 4, '11111110110000001100000011011100111001100000001100000011110000110110011000111100' => 5, '00111100011001101100001011000000110111001110011011000011110000110110011000111100' => 6, '11111111000000110000001100000110000011000001100000110000011000001100000011000000' => 7, '00111100011001101100001101100110001111000110011011000011110000110110011000111100' => 8, '00111100011001101100001111000011011001110011101100000011010000110110011000111100' => 9 );
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