Don't send notifications to multiple iOS in PHP - php

Question

I can not send push messages to multiple iOS devices querying the database, it only sends it to the last record , I tried various solutions found in stackoverflow but it still fails in any , can anyone help me?
<form action="" method="post">
<label for="txtmensagem">Mensagem:</label>
<input type="text" name="txtmensagem" size="30"/>
<input type="submit" value="Enviar"/>
</form>
<?php
//conect with database
include_once('conexao.php');
$message = stripslashes(ucfirst($_POST['txtmensagem']));
// executa a query
$dados = mysql_query("SELECT * FROM token_push WHERE so='ios'");
$passphrase = 'XXXXX'; //pushchat
$ctx = stream_context_create();
stream_context_set_option($ctx, 'ssl', 'local_cert', 'xx.pem');//xx.pem
stream_context_set_option($ctx, 'ssl', 'passphrase', $passphrase);
// Open a connection to the APNS server
$fp = stream_socket_client(
'ssl://gateway.sandbox.push.apple.com:2195', $err,
$errstr, 60, STREAM_CLIENT_CONNECT|STREAM_CLIENT_PERSISTENT, $ctx);
//if conect to APNS
//if (!$fp)
//exit("Falha na conexão: $err $errstr" . PHP_EOL);
//echo 'Connected to APNS' . PHP_EOL;
// Create the payload body
if (!empty($message)){
$body['aps'] = array(
'alert' => $message,
'sound' => 'default',
'conteudo' => $conteudo,
'comando' => 'noticia',
'badge' => +1,
'idConteudo' => mysql_insert_id(),
);
// Encode the payload as JSON
$payload = json_encode($body);
//insert token in array
while ($row = mysql_fetch_array($dados)) {
$deviceToken = array();
$deviceToken[] = $row['token'];
}
foreach($deviceToken as $device){
// Build the binary notification
$msg = chr(0) . pack('n', 32) . pack('H*', $device) . pack('n', strlen($payload)) . $payload;
// Send it to the server
$result = fwrite($fp, $msg, strlen($msg));
}
}
//return if send or not
if (!$result)
echo 'Ops!' . PHP_EOL;
else
echo 'Aehoooooo!' . PHP_EOL;
// Close the connection to the server
fclose($fp);