scan(__DIR__ . '/..'); // 扫描项目根目录 echo "找到 " . count($files) . " 个文件:\n"; // 只显示前20个文件以避免输出过多 $count = 0; foreach ($files as $index => $file) { if ($count >= 20) { echo "... 还有 " . (count($files) - $count) . " 个文件\n"; break; } echo ($index + 1) . ". " . $file . "\n"; $count++; } echo "\n带统计信息的扫描:\n"; $result = $scanner->scanWithStats(__DIR__ . '/..'); echo "总共找到 {$result['count']} 个文件\n"; echo "按扩展名统计:\n"; foreach ($result['stats'] as $ext => $count) { echo " $ext: $count 个文件\n"; } } catch (Exception $e) { echo "错误: " . $e->getMessage() . "\n"; }