original_string: public function getHash($type = 'guess', $quality = 80, $extras = [])
      {
          if (null === $this->hash) {
              $this->generateHash($type, $quality, $extras);
          }
  
          return $this->hash;
      }
code: public function getHash($type = 'guess', $quality = 80, $extras = [])
      {
          if (null === $this->hash) {
              $this->generateHash($type, $quality, $extras);
          }
  
          return $this->hash;
      }
code_tokens: public function getHash ( $ type = 'guess' , $ quality = 80 , $ extras = [ ] ) { if ( null === $ this -> hash ) { $ this -> generateHash ( $ type , $ quality , $ extras ) ; } return $ this -> hash ; }
docstring: Gets the hash.
  @param string $type
  @param int $quality
  @param [] $extras
  @return null
docstring_tokens: Gets the hash .