respect-validation/docs/IterableType.md

IterableType

• v::iterableType()

Validates if the input is iterable, in other words, if you're able to iterate over it with foreach language construct.

v::iterableType()->validate([]); // true
v::iterableType()->validate(new ArrayObject()); // true
v::iterableType()->validate(new stdClass()); // true
v::iterableType()->validate('string'); // false

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See also:

• ArrayVal
• Countable
• Instance