CascadiaPHP 2024


(PHP 5 >= 5.3.0, PHP 7, PHP 8)

MultipleIterator::validChecks the validity of sub iterators


public MultipleIterator::valid(): bool

Checks the validity of sub iterators.


This function is currently not documented; only its argument list is available.


This function has no parameters.

Return Values

Returns true if one or all sub iterators are valid depending on flags, otherwise false

See Also

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