Re: [PHP-DEV] Apply strict_types to internal functions

[高町咲衣]

> // strict with internal func
> declare(strict_types=1);
> declare(strict_types='strict_with_internal_func');
> declare(strict_types=STRICT_TYPE_MODE_WITH_INTERNAL_FUNC);

I made a mistake. Here is exactly:

```
// strict with internal func
declare(strict_types=2);
declare(strict_types='strict_with_internal_func');
declare(strict_types=STRICT_TYPE_MODE_WITH_INTERNAL_FUNC);
```

Saki