<?php
$red = 255;
$green = 255;
$blue = 150;
$rgb = 0;
$rgb = ($red << 16) | ($green << 8) | ($blue << 0);
unset($red, $green, $blue);
list($red, $green, $blue) = array(($rgb >> 16 & 0xFF), ($rgb >> 8 & 0xFF), ($rgb & 0xFF));
/* // Does the same thing
$red = ($rgb >> 16 & 0xFF);
$green = ($rgb >> 8 & 0xFF);
$blue = ($rgb & 0xFF);
*/
echo "RGB: ".(dechex($rgb))."<br/>\r\n";
echo "R,G,B: ".$red.", ".$green.", ".$blue."<br/>\r\n";
highlight_file(__FILE__);
?>