Get sub path and name

# RecursiveDirectoryIterator::getSubPathname

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

RecursiveDirectoryIterator::getSubPathname — Get sub path and name

### 说明

public function RecursiveDirectoryIterator::getSubPathname(): string

Gets the sub path and filename.

### 参数

此函数没有参数。

### 返回值

The sub path (sub directory) and filename.

### 示例

示例 #1 getSubPathname() example

    $directory = '/tmp';

          $it = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($directory));

          foreach ($it as $file) {
              echo 'SubPathName: ' . $it->getSubPathname() . "\n";
              echo 'SubPath:     ' . $it->getSubPath() . "\n\n";
          }

以上示例的输出类似于：

    SubPathName: fruit/apple.xml
         SubPath:     fruit

         SubPathName: stuff.xml
         SubPath:

         SubPathName: veggies/carrot.xml
         SubPath:     veggies

### 参见

- RecursiveDirectoryIterator::getSubPath() - Get sub path
- RecursiveDirectoryIterator::key() - Return path and filename of current dir entry

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