- array_keys: documentation ( source)
<?php
$t = array("nom" => "420-175-AH", "intra" => 18, "devoir1" => 9.5,
"final" => 90);
$cles = array_keys($t);
for ($i = 0; $i < count($cles); $i++) {
echo $cles[$i], $t[$cles[$i]];
}
//ou avec foreach
foreach ($t as $cle => $valeur) {
echo $cle, $valeur;
}