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556 B
556 B
Countable
Countable()
Validates if the input is countable, in other words, if you're allowed to use count() function on it.
v::countable()->validate([]); // true
v::countable()->validate(new ArrayObject()); // true
v::countable()->validate('string'); // false
Categorization
- Types
Changelog
Version | Description |
---|---|
1.0.0 | Created from ArrayVal |
See also: