MultipleIterator::valid
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
MultipleIterator::valid — Checks the validity of sub iterators
Description
public MultipleIterator::valid(): bool
Checks the validity of sub iterators.
Warning
This function is currently not documented; only its argument list is available.
Parameters
This function has no parameters.
Return Values
Returns true if one or all sub iterators are valid depending on flags,
otherwise false
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