hehe.org/cache/compiled/files/1927fb83bfac2598267e9c55e9a2e217.yaml.php

<?php
return [
    '@class' => 'Grav\\Common\\File\\CompiledYamlFile',
    'filename' => '/var/www/html/user/plugins/problems/problems.yaml',
    'modified' => 1591823175,
    'data' => [
        'enabled' => true,
        'built_in_css' => true
    ]
];