display data from phpmyadmin - php

Question

I'm a beginner in PHP5 and I'would like to have some help to get the code correct. Check the code and I'will be grateful for your support.
index.php:
if ($tag == 'AfficherMesAnnonce')
{
$Id_Utilisateur= $_GET['Id_Utilisateur'];
$annonce = $db->MesAnnonces($Id_Utilisateur);
if ($annonce)
{
$response["success"] = 1;
$response["annonce"]["Departure_place"] =$annonce["Departure_place"];
$response["annonce"]["Departure_date"] = $annonce["Departure_date"];
$response["annonce"]["Arrival_place"] = $annonce["Arrival_place"];
$response["annonce"]["Path_type"] = $annonce["Path_type"];
echo json_encode($response);
// annonce stored successfully
}else
{
$response["error_msg"] ="No annonce found";
return false;
echo json_encode($response);
}
}
DB_Function.php:
public function MesAnnonces($Id_Utilisateur)
{
$result = mysql_query("SELECT * FROM annonce WHERE Utilisateur_Id_Utilisateur = $Id_Utilisateur") or die(mysql_error());
// check for result
while($row = mysql_fetch_assoc($result))
{
$dd[]=$row;
}
$response=array('annonce'=> $dd);
return $response;
}
and thank you in advance.

Answer 1

You DB function is creating the dd array as a collection of rows, and then nesting that as an element of what's returned. But in your calling script you're assigning
$response["annonce"]["Departure_place"] = $annonce["Departure_place"]
--but the right side of that doesn't exist. You could instead assign:
$response["annonce"]["Departure_place"] = $annonce[0][0]["Departure_place"]
which would be the first row. You're not iterating through the rows in the client script, or using any kind of index to select a row.