original_string: public function getUtf8Value()
      {
          if (strcasecmp($this->encoding, 'utf8') == 0  
              || strcasecmp($this->encoding, 'utf-8') == 0 
          ) {
                  return $this->value;
          } else {
  
              return (PHP_OS != 'AIX') ? iconv($this->encoding, 'UTF-8', $this->value) : iconv('ISO8859-1', 'UTF-8', $this->value);
          }
      }
code: public function getUtf8Value()
      {
          if (strcasecmp($this->encoding, 'utf8') == 0  
              || strcasecmp($this->encoding, 'utf-8') == 0 
          ) {
                  return $this->value;
          } else {
  
              return (PHP_OS != 'AIX') ? iconv($this->encoding, 'UTF-8', $this->value) : iconv('ISO8859-1', 'UTF-8', $this->value);
          }
      }
code_tokens: public function getUtf8Value ( ) { if ( strcasecmp ( $ this -> encoding , 'utf8' ) == 0 || strcasecmp ( $ this -> encoding , 'utf-8' ) == 0 ) { return $ this -> value ; } else { return ( PHP_OS != 'AIX' ) ? iconv ( $ this -> encoding , 'UTF-8' , $ this -> value ) : iconv ( 'ISO8859-1' , 'UTF-8' , $ this -> value ) ; } }
docstring: Get field value in UTF-8 encoding
  
  @return string
docstring_tokens: Get field value in UTF - 8 encoding