<?php



function GradientLetter($text, $from='', $to='', $mode = 'hex') {



$text = iconv("UTF-8", "windows-1251", $text);

if ($mode == 'hex') {

$to = hexdec($to['0'].$to['1']).','.hexdec($to['2'].$to['3']).','.hexdec($to['4'].$to['5']);

$from = hexdec($from['0'].$from['1']).",".hexdec($from['2'].$from['3']).",".hexdec($from['4'].$from['5']);

}

if (empty($text)) return null; else $levels = strlen($text);

if (empty($from)) $from = array(0, 0, 255); else $from = explode(',', $from);

if (empty($to)) $to = array(255, 0, 0); else $to = explode(',', $to);#_9#$output = null;

for ($i = 1; $i <= $levels; $i++) {

for ($ii = 0; $ii < 3; $ii++) {

$tmp[$ii] = $from[$ii] - $to[$ii];

$tmp[$ii] = floor($tmp[$ii] / $levels);

$rgb[$ii] = $from[$ii] - ($tmp[$ii] * $i);

if ($rgb[$ii] > 255) $rgb[$ii] = 255;

$rgb[$ii] = dechex($rgb[$ii]);

$rgb[$ii] = strtoupper($rgb[$ii]);

if (strlen($rgb[$ii]) < 2) $rgb[$ii] = '0'.$rgb[$ii];



}



$output .= '<span style="color: #'.$rgb['0'].$rgb['1'].$rgb['2'].'">'.$text[$i-1].'</span>';

}

return iconv("windows-1251",  "UTF-8", $output);

}

?>