tidy_parser.php
private function dequote($quoted)
    {
        if (preg_match('/^(\'([^\']*)\'|"([^"]*)")$/', $quoted, $matches)) {
            return isset($matches[3]) ? $matches[3] : $matches[2];
        }

        return $quoted;
    }
private function dequote($quoted)
    {
        if (preg_match('/^(\'([^\']*)\'|"([^"]*)")$/', $quoted, $matches)) {
            return isset($matches[3]) ? $matches[3] : $matches[2];
        }

        return $quoted;
    }
private function dequote ( $ quoted ) { if ( preg_match ( '/^(\'([^\']*)\'|"([^"]*)")$/' , $ quoted , $ matches ) ) { return isset ( $ matches [ 3 ] ) ? $ matches [ 3 ] : $ matches [ 2 ] ; } return $ quoted ; }
Remove start and end quotes.

@param string $quoted    A quoted string.

@return string           Quotes are gone.
Remove start and end quotes .