$f = file_get_contents('file.xml');
    $f = iconv("UTF-8", "windows-1251", $f);
    $ex = explode('<item>', $f);

    for ($i = 1; $i < count($ex); $i++) {
        $rss['title'] = pars($ex[$i], '<title>', '</title>');
        $rss['text'] = pars($ex[$i], '<description>', '</description>');
        echo $rss['title'].'<br>'. $rss['text'].'<hr>';


    }
function pars($s, $a, $b)
{
    $z = strpos($s, $a);
    if ($z !== false) {
        $z += strlen($a);
        $y = strpos($s, $b);
        if ($y !== false)
            return substr($s, $z, $y - $z);
    }
    return 0;
}

select post_title,post_content from wp_posts