<?php

setlocale(LC_ALL, 'ru_RU.CP1251', 'rus_RUS.CP1251', 'Russian_Russia.1251');

$example = array();

if ($OpenDir = opendir("baza")) {
    while (($file = readdir($OpenDir)) !== false)
        if ($file != "." && $file != "..") {
            $example[] = $file;
        }
} else {
    echo "";
}


echo '<ul id="slova">';
for ($i = 0; $i < count($example); $i++) {

    $name = mb_convert_encoding($example["$i"], 'Windows-1251', 'UTF-8');
    $name = str_replace($REG, $reg, $name);
    $name = str_replace('.txt', '', $name);


    echo sprintf('<li><a href="poisk.php?text=%s">%s</a></li>', urlencode($name), $name);
}