<?php
$movie = [
    'Indiana Jones and the Kingdom of the Crystal Skull' => ['Harrison Ford', 'Cate Blanchett', 'Karen Allen'],
    'Indiana Jones and the Last Crusade' => ['Harrison Ford', 'Sean Connery', 'Denholm Elliott'],
    'Indiana Jones and the Temple of Doom' => ['Harrison Ford', 'Kate Capshaw', 'Amrish Puri'],
];
foreach ($movie as $movieTitle => $nameOfTheActor) {
    echo "title of the movie $movieTitle: \n";
    foreach ($nameOfTheActor as $movie) {
        echo "- $movie\n";
    }
    echo "\n";
}
?>