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DirectoryIterator::current

(PHP 5, PHP 7, PHP 8)

DirectoryIterator::currentReturn the current DirectoryIterator item

说明

public DirectoryIterator::current(): mixed

Get the current DirectoryIterator item.

参数

此函数没有参数。

返回值

The current DirectoryIterator item.

示例

示例 #1 A DirectoryIterator::current() example

This example will list the contents of the directory containing the script.

<?php
$iterator
= new DirectoryIterator(__DIR__);
while(
$iterator->valid()) {
$file = $iterator->current();
echo
$iterator->key() . " => " . $file->getFilename() . "\n";
$iterator->next();
}
?>

以上示例的输出类似于:

0 => .
1 => ..
2 => apple.jpg
3 => banana.jpg
4 => index.php
5 => pear.jpg

参见

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