i always get blank result when i echo post content or insert it into my database$
here is my code

**PHP**

```
<?php

$host = "mysql.1freehosting.com";
$user = "u249494946_user";
$pass = "aqwaqwaqw";
$db = "u249494946_first";

mysql_connect($host,$user,$pass);
mysql_select_db($db);

/*if(isset($_post["ajout"])) {
echo("error submitting");
}
else {
*/
var_dump(isset($_post['submit']));
$nom = $_post["nom"];
$prenom = $_post["prenom"];
echo $_post[nom];
echo $nom;
$result1=mysql_query("INSERT INTO eleve (id,nom,prenom) VALUES (NULL,'$nom','$prenom')");var_dump($result1);
/*$result2=mysql_query("INSERT INTO eleve(id, nom, prenom) VALUES (null,'y','y')");
if(!$result1){
die('errreur result1 :' . mysql_error());
}
*/
var_dump($_POST);

?>

```

**HTML** 

```
<html>
<head>

<title>disaster</title>
</head>
<body>
<div align="center">
<form  id="form" method="post" action="ajout.php">

nom : <input type="text" id="nom" />
prenom : <input type="text" id="prenom" />
<input type="submit" value="ajouter"  id="submit" />

</form>
</div>
</body>
</html>

```

this is the result that i get

```
bool(false)
bool(true)
array(3) {
  ["nom"]=>
  string(7) "example"
  ["prenom"]=>
  string(7) "example"
  ["submit"]=>
  string(7) "ajouter"
}

```