# File - `File()` Validates whether file input is as a regular filename. ```php v::file()->isValid(__FILE__); // true v::file()->isValid(__DIR__); // false ``` This validator will consider SplFileInfo instances, so you can do something like: ```php v::file()->isValid(new SplFileInfo('file.txt')); ``` ## Templates ### `File::TEMPLATE_STANDARD` | Mode | Template | |------------|----------------------------------| | `default` | {{name}} must be a valid file | | `inverted` | {{name}} must be an invalid file | ## Template placeholders | Placeholder | Description | |-------------|------------------------------------------------------------------| | `name` | The validated input or the custom validator name (if specified). | ## Categorization - File system ## Changelog | Version | Description | |--------:|-------------| | 0.5.0 | Created | *** See also: - [Directory](Directory.md) - [Executable](Executable.md) - [Exists](Exists.md) - [Extension](Extension.md) - [Image](Image.md) - [Mimetype](Mimetype.md) - [Readable](Readable.md) - [Size](Size.md) - [SymbolicLink](SymbolicLink.md) - [Uploaded](Uploaded.md) - [Writable](Writable.md)