<?php echo "<p>Ceci devrait donner un avertissement car la variable n'a jamais été déclarée</p>\n"; echo "<p>Valeur de ma_variable = ".$ma_variable."</p>\n"; ?>
Notice: Undefined variable: ma_variable in C:\wamp\www\bde\echantillon.php on line 1497 Valeur de ma_variable =
<b>Notice</b>: Undefined index: select in <b>C:\wamp\www\bde\echantillon.php</b> on line <b>1332</b><br /> <br /> <b>Notice</b>: Undefined index: id_biblio in <b>C:\wamp\www\bde\echantillon.php</b> on line <b>1333</b><br /> <br /> <b>Notice</b>: Undefined variable: where in <b>C:\wamp\www\bde\echantillon.php</b> on line <b>1424</b><br /> <p> Erreur dans l'exécution de la requête SELECT e.id_ech, e.id_ps, e.par, e.nom_e, .....
<b>Notice</b>: Undefined index: select in <b>C:\wamp\www\bde\echantillon.php</b> on line <b>1332</b><br /> <br /> <b>Notice</b>: Undefined index: id_biblio in <b>C:\wamp\www\bde\echantillon.php</b> on line <b>1333</b><br />
$select = $_POST['select']; $id_biblio = $_POST['id_biblio'];
echo "<p>".$select." ".$id_biblio."</p>";ou
echo "<p>".$_POST['select']." ".$_POST['id_biblio']."</p>";