<?php

$tableau = array(
    "nom" => "nunes",
    "prenom" => "Jean-Claude",
    "age" => 18,
    "addresse" => "35400 Saint-Malo",
    "profession" => "Java",
);

echo "<hr><h1>FOR :</h1>";

for ($i = 0; $i < count($tableau); $i++) {
    print(array_keys($tableau)[$i] . ": ");
    echo $tableau[array_keys($tableau)[$i]] . "<br/>";
}

echo "<hr><h1>PRINT_R :</h1>";

print_r($tableau);


echo "<hr><h1>FOREACH :</h1>";

foreach ($tableau as $key => $value) {
    echo "$key: $value<br/>";
}