IteratorIterator::valid
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
IteratorIterator::valid — Checks if the iterator is valid
Description
public IteratorIterator::valid(): bool
Checks if the iterator is valid.
Parameters
This function has no parameters.
Return Values
Returns true if the iterator is valid, otherwise false
See Also
- iterator_count() - Count the elements in an iterator
- IteratorIterator::current() - Get the current value
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