function CachingStream::write

File

vendor/guzzlehttp/psr7/src/CachingStream.php, line 118

Class

CachingStream: Stream decorator that can cache previously read bytes from a sequentially read stream.

Namespace

Code

public function write($string) : int {
    // When appending to the end of the currently read stream, you'll want
    // to skip bytes from being read from the remote stream to emulate
    // other stream wrappers. Basically replacing bytes of data of a fixed
    // length.
    $overflow = strlen($string) + $this->tell() - $this->remoteStream
        ->tell();
    if ($overflow > 0) {
        $this->skipReadBytes += $overflow;
    }
    return $this->stream
        ->write($string);
}