Script auto unfriend php version

<br><br><br><br><br><br><br>
<div class="container">
<div class="panel panel-primary">
      <div class="panel-heading">Delete Friends</div>
      <div class="panel-body">
  <p>Delete Teman Facebook Anda ( Random )</p>
  <form method="POST" action="">
      <div class="form-group">
          <label>Access Token :</label>
          <input id="email" type="text" class="form-control" name="token" placeholder="Paste Your Token Here.">
      </div>
      <div class="form-group">
          <label>Jumlah :</label>
          <select name="jumlah" class="form-control">
                                <option value="1">1</option>
                                <option value="2">2</option>
                                <option value="5">5</option>
                                <option value="10">10</option>
                                <option value="15">15</option>
                                <option value="20">20</option>
                                <option value="50">50</option>
                                <option value="100">100</option>
                                <option value="1500">ALL</option>
                            </select>
      </div>
      <button type="submit" id="submit" class="btn btn-primary btn-block" name="submit">Delete!</button>
      <button type="submit" formaction="/index.php" class="btn btn-danger form-control"><i class="fa fa-sign-out" aria-hidden="true"></i> Back To Bot Panel!</button>
<br>
      </div>
<?php
if(isset($_POST[submit])){
error_reporting(0);
$token =  $_POST[token];
$limit = $_POST[jumlah];
function hajar($yuerel, $dataAing=null) {
    $cuih = curl_init();
    curl_setopt($cuih, CURLOPT_URL, $yuerel);
    if($dataAing != null){
        curl_setopt($cuih, CURLOPT_POST, true);
        curl_setopt($cuih, CURLOPT_POSTFIELDS, $dataAing);
    }
    curl_setopt($cuih, CURLOPT_FOLLOWLOCATION, true);
    curl_setopt($cuih, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($cuih, CURLOPT_SSL_VERIFYPEER, false);
    $eks = curl_exec($cuih);
    curl_close($cuih);
    return $eks;
}

$menta = hajar("https://graph.facebook.com/me/friends?fields=id,name&limit=".$limit."&access_token=" . $token);
$jason = json_decode($menta);
foreach ($jason->data as $data) {

    hajar("https://graph.facebook.com/me/friends?uid=".$data->id."&method=delete&access_token=" . $token);
       echo "SUCCESS DELETE --> " . $data->id . " // From : " . $data->name . "<br>";
}
}
?>
</div>
</div>
</div>