RecursiveDirectoryIterator::getSubPath()
(PHP 5 >= 5.1.0, PHP 7)
Get sub path
说明
public RecursiveDirectoryIterator::getSubPath( void) : 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
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