EmptyIterator (class)

The EmptyIterator class

Introduction

(PHP 5 >= 5.1.0, PHP 7)

The EmptyIterator class for an empty iterator.

Class synopsis

public mixed current ( void )

public scalar key ( void )

public void next ( void )

public void rewind ( void )

public bool valid ( void )

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