src/Stream.php
public function length()
    {
        if ($this->_limit !== null) {
            return $this->_limit;
        }
        if ($this->_length !== null) {
            return $this->_length;
        }
        if ($this->isSeekable()) {
            $old = $this->tell();

            $begin = $this->rewind();
            $end = $this->end();

            $this->seek($old);
            return $end - $begin;
        }
    }
public function length()
    {
        if ($this->_limit !== null) {
            return $this->_limit;
        }
        if ($this->_length !== null) {
            return $this->_length;
        }
        if ($this->isSeekable()) {
            $old = $this->tell();

            $begin = $this->rewind();
            $end = $this->end();

            $this->seek($old);
            return $end - $begin;
        }
    }
public function length ( ) { if ( $ this -> _limit !== null ) { return $ this -> _limit ; } if ( $ this -> _length !== null ) { return $ this -> _length ; } if ( $ this -> isSeekable ( ) ) { $ old = $ this -> tell ( ) ; $ begin = $ this -> rewind ( ) ; $ end = $ this -> end ( ) ; $ this -> seek ( $ old ) ; return $ end - $ begin ; } }
Get the stream range length.
Get the stream range length .