siteWeb/referant/cible/search.php

<?php
$bdd = new PDO('mysql:host=localhost;dbname=ticket;charset:utf8', 'root', '');

try {
    $reponse = $bdd->query("SELECT * FROM pannes WHERE ID=" .$_POST['id']);
    $line = $reponse -> fetch();


    $result = json_encode($line);

    print_r($result);
} catch (Exception) {
    echo false;
}
?>