The current file

# FilesystemIterator::current

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

FilesystemIterator::current — The current file

### 说明

public function FilesystemIterator::current(): string|SplFileInfo|FilesystemIterator

Get file information of the current element.

### 参数

此函数没有参数。

### 返回值

The filename, file information, or $this depending on the set flags. See the FilesystemIterator constants.

### 示例

示例 #1 FilesystemIterator::current() example

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

    <?php
    $iterator = new FilesystemIterator(__DIR__, FilesystemIterator::CURRENT_AS_PATHNAME);
    foreach ($iterator as $fileinfo) {
        echo $iterator->current() . "\n";
    }
    ?>

上述示例在 PHP 8.2 中的输出类似于：

    /www/examples/.
    /www/examples/..
    /www/examples/apple.jpg
    /www/examples/banana.jpg
    /www/examples/example.php

### 参见

- FilesystemIterator constants
- DirectoryIterator::current() - Return the current DirectoryIterator item
- DirectoryIterator::getFileName() - Return file name of current DirectoryIterator item

`↑` and `↓` to navigate • `Enter` to select • `Esc` to close • `/` to open