Layton/Library/Http/Stream.php
public function isPipe()
    {
        if (\is_null($this->isPipe)) {
            $this->isPipe = false;
            if ($this->isAttached()) {
                $mode = fstat($this->stream)['mode'];
                $this->isPipe = ($mode & 0010000) !== 0;
            }
        }
        return $this->isPipe;
    }
public function isPipe()
    {
        if (\is_null($this->isPipe)) {
            $this->isPipe = false;
            if ($this->isAttached()) {
                $mode = fstat($this->stream)['mode'];
                $this->isPipe = ($mode & 0010000) !== 0;
            }
        }
        return $this->isPipe;
    }
public function isPipe ( ) { if ( \ is_null ( $ this -> isPipe ) ) { $ this -> isPipe = false ; if ( $ this -> isAttached ( ) ) { $ mode = fstat ( $ this -> stream ) [ 'mode' ] ; $ this -> isPipe = ( $ mode & 0010000 ) !== 0 ; } } return $ this -> isPipe ; }
Is the stream is a pipe?

@return bool
Is the stream is a pipe?