(PHP 5 >= 5.1.0, PHP 7)
ArrayIterator::getFlags — Get behavior flags
public ArrayIterator::getFlags ( ) : int
Gets the behavior flags of the ArrayIterator. See the ArrayIterator::setFlags method for a list of the available flags.
This function has no parameters.
Returns the behavior flags of the ArrayIterator.
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https://www.php.net/manual/en/arrayiterator.getflags.php