ArrayVal
ArrayVal()
Validates if the input is an array or if the input can be used as an array
(instance of ArrayAccess
or SimpleXMLElement
).
v::arrayVal()->validate([]); // true
v::arrayVal()->validate(new ArrayObject); // true
v::arrayVal()->validate(new SimpleXMLElement('<xml></xml>')); // true
Categorization
- Arrays
- Types
Changelog
Version | Description |
---|---|
2.0.0 | SimpleXMLElement is also considered as valid |
1.0.0 | Renamed from Arr to ArrayVal and validate only if the input can be used as an array (#1) |
0.3.9 | Created as Arr |
- Previously this rule considered
Traversable
andCountable
as valid inputs.
See also: