protected function getEscapedCharacters() : array
    {
        if (self::$escapedSpecialCharacters !== null) {
            return self::$escapedSpecialCharacters;
        }

        return self::$escapedSpecialCharacters = \array_values(self::$specialCharactersMapping);
    }
protected function getEscapedCharacters() : array
    {
        if (self::$escapedSpecialCharacters !== null) {
            return self::$escapedSpecialCharacters;
        }

        return self::$escapedSpecialCharacters = \array_values(self::$specialCharactersMapping);
    }
protected function getEscapedCharacters ( ) : array { if ( self :: $ escapedSpecialCharacters !== null ) { return self :: $ escapedSpecialCharacters ; } return self :: $ escapedSpecialCharacters = \ array_values ( self :: $ specialCharactersMapping ) ; }
Returns the escaped characters for basic strings
Returns the escaped characters for basic strings