public function AnalyzeString($string) {
    // Enter string mode
    $this->getid3_handler::setStringMode($string);

    // Save info
    $saved_avdataoffset = $this->getid3->info['avdataoffset'];
    $saved_avdataend    = $this->getid3->info['avdataend'];
    $saved_filesize     = (isset($this->getid3->info['filesize']) ? $this->getid3->info['filesize'] : null); // may be not set if called as dependency without openfile() call

    // Reset some info
    $this->getid3->info['avdataoffset'] = 0;
    $this->getid3->info['avdataend']    = $this->getid3->info['filesize'] = $this->data_string_length;

    // Analyze
    $this->getid3_handler::Analyze();

    // Restore some info
    $this->getid3->info['avdataoffset'] = $saved_avdataoffset;
    $this->getid3->info['avdataend']    = $saved_avdataend;
    $this->getid3->info['filesize']     = $saved_filesize;

    // Exit string mode
    $this->data_string_flag = false;
  }