problema con foreach

[ahaugas]

el caso es que esa funcion me imprime una salida en formato texto

Código PHP:

echo htmlentities($l)."\n";
 

y me gustaria sacarlo a $salida para usar en mas de un sitio osea definirle un vallor de salida para despues utilizarlo mas vezes

os dejo el code si quereis

Código PHP:

<?php
function curl($link, $cookie) {
    global $Use_fgc;
    if ($Use_fgc || !extension_loaded("curl")) {
        // Using file_get_contents.
        $opt = array(
            'method' => "GET",
            'max_redirects' => 1,
            'header' => "Accept-language: en\r\n" .
            "Cookie: $cookie\r\n" .
            "User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.6) Gecko/20050317 Firefox/1.0.2\r\n"
        );
        $context = stream_context_create(array('http' => $opt));
        $page = @file_get_contents($link, false, $context);
        $page = implode("\r\n", $http_response_header) . "\r\n\r\n" . $page;
    } else {
        // Using cURL.
        $ch = curl_init($link);
        curl_setopt($ch, CURLOPT_HEADER, 1);
        curl_setopt($ch, CURLOPT_COOKIE, $cookie);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 0);
        curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.6) Gecko/20050317 Firefox/1.0.2");
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        $page = curl_exec($ch);
        $errz = curl_errno($ch);
        $errz2 = curl_error($ch);
        curl_close($ch);
        if ($errz != 0) {
            stop("[cURL:$errz] ".curl_error($ch));
        }
    }
    return($page);
}
function stop($text) {
exit("$text");
}
?>
 
 
<?php
function GetPLinks($links) {
    global $cookie;
    if (!is_array($links)) stop("???");
    if (empty($cookie['user'])) stop("Cookie not added, please add it.");
 
    $ret = array();
    foreach ($links as $l) {
        $l = "http://www.megaupload.com/?d=".$l;
        $page = curl($l, "user={$cookie['user']};l=en;");
        //if (stristr($page, $mystr))
        if (stristr($page, "\r\nLocation:")){
            if (!preg_match('@Location: (http://www\d+\.megaupload\.com/files/[^\r|\n]+)@i', $page, $rloc)) $rloc[1] = "$l - Unknown redirect found.";
            $ret[] = $rloc[1];
            continue;
        }
        if (!stristr($page, 'flashvars.status = "premium"')) stop("Account isn't premium or cookie is invalid.");
        if (stristr($page, 'password protected')) {
            $ret[] = "$l - Password?";continue;
        }
        if (stristr($page, 'the link you have clicked is not available')) {
            $ret[] = "$l - Link not found";continue;
        }
        if (stristr($page, 'The file you are trying to access is temporarily unavailable')) {
            $ret[] = "$l - Unavailable";continue;
        }
        if (!preg_match('@(http://www\d+\.megaupload\.com/files/[^/]+/[^"|\']+)@i', $page, $rloc)) {
            $ret[] = "$l - Download link not found";continue;
        }
        $ret[] = $rloc[1];
    }
    foreach ($ret as $l) {
        echo htmlentities($l)."\n";
    }
}
?>
 
 
<?php
if (isset($_REQUEST['video_id'])) {
    // Get IDs
    if ((!empty($_REQUEST['video_id'])) && (preg_match_all("/http:\/\/(?:www\.)?megaupload\.com\/(?:[a-z]{2}\/)?\?d=(?P<lnkID>[0-9a-zA-Z]{8})/i", $_REQUEST['video_id'], $matches))) {
        // Remove duplicated links
        $links = array_values(array_unique($matches['lnkID']));
        // Generate now
        GetPLinks($links);
    } else {
        echo "No links found.";
    }
}
 
?>
 

es para imprimirlo en mas de un sitio