laravel-since Laravel の API はいつから？

Guarded

Illuminate\Database\Eloquent\Attributes\Guarded

class src/Illuminate/Database/Eloquent/Attributes/Guarded.php

__construct

v13.0.0 から 

__construct(array|string ...$columns)
@param array<int, string>|string ...$columns
  1. v13.0.0 追加
    変更後
    __construct(array $columns) [@param array<int, string> $columns]
  2. v13.3.0 シグネチャ変更
    変更前
    __construct(array $columns) [@param array<int, string> $columns]
    変更後
    __construct(array|string ...$columns) [@param array<int, string>|string ...$columns]