is_iterable
PHP 7 >= 7.1.0, PHP 8
is_iterable - Verify that the contents of a variable is an iterable value
Manual
is_iterable(
mixed$value ): bool
Verify that the contents of a variable is accepted by the iterable pseudo-type, i.e. that it is either an array or an object implementing Traversable
Parameters
- value
-
The value to check
Return Values
Returns true if value is iterable, false otherwise.