<?php
echo '<pre>';
$path = '/home/caracuanbiz/admin-secret.php';
echo 'Path: ' . $path . "\n";
echo 'File exists: ' . (file_exists($path) ? 'YES' : 'NO') . "\n";
echo 'Is readable: ' . (is_readable($path) ? 'YES' : 'NO') . "\n";

// List semua file di home directory
echo "\nFiles in /home/caracuanbiz/:\n";
$files = scandir('/home/caracuanbiz/');
foreach($files as $f) {
    echo '  ' . $f . "\n";
}
echo '</pre>';