PHP get pictures of each pixel

Acquiring images of each pixel PHP
<pre>
$ I = imagecreatefromjpeg ( "test.jpg"); // Image path
for ($ X = 0; $ X <imagesx ($ I); X $ ++) {
for ($ Y = 0; $ Y <imagesy ($ I); $ Y ++) {
$ RGB = imagecolorat ($ I, $ X, $ Y);
$ R & lt = ($ RGB >> 16) & 0xFF;
$ G = ($ RGB . 8 >>) & 0xFF;
$ B $ = RGB & 0xFF;
echo "(R & lt $, $ G, $ B)";
// echo "$ RGB";
}
echo "\ n-";
}
</ pre>

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Origin www.cnblogs.com/newmiracle/p/11856355.html