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PHP Manual
Iterators
The EmptyIterator class
The EmptyIterator class
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
Introduction
The EmptyIterator class for an empty iterator.
Class synopsis
class
EmptyIterator
implements
Iterator
{
/* Methods */
public
current
():
never
public
key
():
never
public
next
():
void
public
rewind
():
void
public
valid
():
false
}
Table of Contents
EmptyIterator::current
— The current() method
EmptyIterator::key
— The key() method
EmptyIterator::next
— The next() method
EmptyIterator::rewind
— The rewind() method
EmptyIterator::valid
— The valid() method