DirectoryIterator::key
DirectoryIterator::rewind
DirectoryIterator
PHP Manual

# DirectoryIterator::next

(PHP 5)

DirectoryIterator::next — Move forward to next DirectoryIterator item

### 설명

public void DirectoryIterator::next ( void )

Move forward to the next DirectoryIterator item.

### 인수

이 함수는 인수가 없습니다.

### 반환값

값을 반환하지 않습니다.

### 예제

Example #1 DirectoryIterator::next example

List the contents of a directory using a while loop.

`<?php
$iterator = new DirectoryIterator(dirname(__FILE__));
while($iterator->valid()) {
echo $iterator->getFilename() . "\n";
$iterator->next();
}
?>`

위 예제의 출력 예시:

    .
    ..
    apple.jpg
    banana.jpg
    index.php
    pear.jpg

### 참고

- DirectoryIterator::current - Return the current DirectoryIterator item.
- DirectoryIterator::key - Return the key for the current DirectoryIterator item
- DirectoryIterator::rewind - Rewind the DirectoryIterator back to the start
- DirectoryIterator::valid - Check whether current DirectoryIterator position is a valid file
- Iterator::next - Move forward to next element

DirectoryIterator::key
DirectoryIterator::rewind
DirectoryIterator
PHP Manual