Php/docs/recursivedirectoryiterator.getsubpath

• PHP Manual
• RecursiveDirectoryIterator
• Get sub path

RecursiveDirectoryIterator::getSubPath

(PHP 5 >= 5.1.0, PHP 7)

RecursiveDirectoryIterator::getSubPath — Get sub path

说明

public RecursiveDirectoryIterator::getSubPath ( ) : string

Returns the sub path relative to the directory given in the constructor.

参数

此函数没有参数。

返回值

The sub path.

范例

Example #1 getSubPath() example

$directory = '/tmp';            $it = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($directory));            foreach ($it as $file) {          echo 'SubPathName: ' . $it->getSubPathName() . "\n";          echo 'SubPath:     ' . $it->getSubPath() . "\n\n";      }

以上例程的输出类似于：

     SubPathName: fruit/apple.xml
     SubPath:     fruit
     
     SubPathName: stuff.xml
     SubPath:     
     
     SubPathName: veggies/carrot.xml
     SubPath:     veggies
    

参见

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