Php/docs/filteriterator.valid
From Get docs
FilterIterator::valid
(PHP 5 >= 5.1.0, PHP 7)
FilterIterator::valid — Check whether the current element is valid
Description
public FilterIterator::valid ( ) : bool
Warning This function is currently not documented; only its argument list is available.
Checks whether the current element is valid.
Parameters
This function has no parameters.
Return Values
TRUE if the current element is valid, otherwise FALSE
