MultipleIterator::containsIterator
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
MultipleIterator::containsIterator — Checks if an iterator is attached
Description
public MultipleIterator::containsIterator(Iterator $iterator): bool
Checks if an iterator is attached or not.
Warning
This function is currently not documented; only its argument list is available.
Parameters
-
iterator -
The iterator to check.
Return Values
Returns true on success or false on failure.
See Also
- MultipleIterator::valid() - Checks the validity of sub iterators
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https://www.php.net/manual/en/multipleiterator.containsiterator.php
