Not able to use the token after authentification (error 401)


Hi, i’m having a problem using abraham’s lib for twitter (twitteroauth).
I’m able to authentificate by using a connection website and a callback one.
The problem is that i can’t use the tokens (that i saved in a base) in an other webpage, and i also tried with the session without any better result.
For example here is a test code (using the sessions):

if(!empty($_SESSION['access_token']['oauth_token']) && !empty($_SESSION['access_token']['oauth_token_secret'])){
$consumerKey    = 'CONSUMER_KEY';
$consumerSecret = 'CONSUMER_SECRET';
$oAuthToken     = $_SESSION['access_token']['oauth_token'];
$oAuthSecret    = $_SESSION['access_token']['oauth_token_secret'];

$connection = new TwitterOAuth($consumerKey, $consumerSecret, $oAuthToken, $oAuthSecret);

/* If method is set change API call made. Test is called by default. */
$content = $connection->get('account/rate_limit_status');
echo "Current API hits remaining: {$content->remaining_hits}.";

/* Get logged in user to help with tests. */
$user = $connection->get('account/verify_credentials');

function twitteroauth_row($method, $response, $http_code, $parameters = '') {
  echo '<tr>';
  echo "<td><b>{$method}</b></td>";
  switch ($http_code) {
    case '200':
    case '304':
      $color = 'green';
    case '400':
    case '401':
    case '403':
    case '404':
    case '406':
      $color = 'red';
    case '500':
    case '502':
    case '503':
      $color = 'orange';
      $color = 'grey';
  echo "<td style='background: {$color};'>{$http_code}</td>";
  if (!is_string($response)) {
    $response = print_r($response, TRUE);
  if (!is_string($parameters)) {
    $parameters = print_r($parameters, TRUE);
  echo '<td>', strlen($response), '</td>';
  echo '<td>', $parameters, '</td>';
  echo '</tr><tr>';
  echo '<td colspan="4">', substr($response, 0, 400), '...</td>';
  echo '</tr>';


function twitteroauth_header($header) {
  echo '<tr><th colspan="4" style="background: grey;">', $header, '</th></tr>';

/* Start table. */
echo '<br><br>';
echo '<table border="1" cellpadding="2" cellspacing="0">';
echo '<tr>';
echo '<th>API Method</th>';
echo '<th>HTTP Code</th>';
echo '<th>Response Length</th>';
echo '<th>Parameters</th>';
echo '</tr><tr>';
echo '<th colspan="4">Response Snippet</th>';
echo '</tr>';

 * Help Methods.
twitteroauth_header('Help Methods');

/* help/test */
twitteroauth_row('help/test', $connection->get('help/test'), $connection->http_code);}

The result is a 401 error, wich is apparently a token problem (but i check by two differents way, and it appears that the tokens are the good ones…).

I can also show you my callback page if that could help you, thank you.