Satisfies
February 3, 2026 ยท View on GitHub
Satisfies(callable $callback)Satisfies(callable $callback, mixed ...$arguments)
Validates the input using the return of a given callable.
v::satisfies(fn (int $input): bool => $input % 5 === 0,)->assert(10);
// Validation passes successfully
Templates
Satisfies::TEMPLATE_STANDARD
| Mode | Template |
|---|---|
default | {{subject}} must be valid |
inverted | {{subject}} must not be valid |
Template placeholders
| Placeholder | Description |
|---|---|
subject | The validated input or the custom validator name (if specified). |
Categorization
- Callables
Changelog
| Version | Description |
|---|---|
| 3.0.0 | Renamed to Satisfies |
| 0.3.9 | Created as Callback |