org\bovigo\vfs\vfsStreamContainerIterator::key PHP 메소드

key() 공개 메소드

returns the name of the current child
public key ( ) : string
리턴 string
    public function key()
    {
        $child = current($this->children);
        if (false === $child) {
            return null;
        }
        return $child->getName();
    }