DirectoryIterator::valid

EmptyIterator::current

The EmptyIterator class

(PHP 5 >= 5.1.0, PHP 7)

简介

The EmptyIterator class for an empty iterator.

类摘要

EmptyIterator implements Iterator {

/* 方法 */

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

DirectoryIterator::valid

EmptyIterator::current