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FilesystemIterator::next

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

FilesystemIterator::nextMove to the next file

说明

public FilesystemIterator::next(): void

Move to the next file.

参数

此函数没有参数。

返回值

没有返回值。

示例

示例 #1 FilesystemIterator::next() example

List the contents of a directory using a while loop.

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

以上示例的输出类似于:

apple.jpg
banana.jpg
example.php

参见

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