InputValidator::is_iterable( mixed $input )
Verify whether a received input parameter is “iterable”.
Parameters
- $input
-
(Required) Input parameter to verify.
Return
(bool)
Source
File: wp-includes/Requests/src/Utility/InputValidator.php
public static function is_iterable($input) {
return is_array($input) || $input instanceof Traversable;
}