respect-validation/docs/validators/FloatVal.md
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<!--
SPDX-FileCopyrightText: (c) Respect Project Contributors
SPDX-License-Identifier: MIT
-->
# FloatVal
- `FloatVal()`
Validate whether the input value is float.
```php
v::floatVal()->assert(1.5);
// Validation passes successfully
v::floatVal()->assert('1e5');
// Validation passes successfully
```
## Templates
### `FloatVal::TEMPLATE_STANDARD`
| Mode | Template |
| ---------: | :------------------------------------ |
| `default` | {{subject}} must be a float value |
| `inverted` | {{subject}} must not be a float value |
## Template placeholders
| Placeholder | Description |
| ----------- | ---------------------------------------------------------------- |
| `subject` | The validated input or the custom validator name (if specified). |
## Categorization
- Numbers
- Types
## Changelog
| Version | Description |
| ------: | :---------- |
| 1.0.0 | Created |
## See Also
- [BoolType](BoolType.md)
- [BoolVal](BoolVal.md)
- [FloatType](FloatType.md)
- [IntType](IntType.md)
- [IntVal](IntVal.md)