$url = "http://localhost/workspace/application/files/origin/oitprintteste.php";

    $content = http_build_query($data);

    $context = stream_context_create(array(
        'http' => array(
            'method'  => 'POST',
            'header'  => 'Content-Type: application/x-www-form-urlencoded',
            'content' => $content,
        )
    ));

      $teste = file_get_contents($url,true,$context);

$url = "http://localhost/workspace/application/files/origin/oitprintteste.php";

    $content = http_build_query($data);

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $content);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    $teste = curl_exec($ch);