idn_to_ascii - Convert domain name to IDNA ASCII form.
Вернуться к: IDN Функции
idn_to_ascii
(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.2, PHP 7, PECL idn >= 0.1)
idn_to_ascii — Convert domain name to IDNA ASCII form.
Описание
Процедурный стиль
$domain
[, int $options = 0
[, int $variant = INTL_IDNA_VARIANT_2003
[, array &$idna_info
]]] )This function converts Unicode domain name to IDNA ASCII-compatible format.
Список параметров
-
domain -
Domain to convert. In PHP 5 must be UTF-8 encoded.
-
options -
Conversion options - combination of IDNA_* constants (except IDNA_ERROR_* constants).
-
variant -
Either
INTL_IDNA_VARIANT_2003for IDNA 2003 orINTL_IDNA_VARIANT_UTS46for UTS #46. -
idna_info -
This parameter can be used only if
INTL_IDNA_VARIANT_UTS46was used forvariant. In that case, it will be filled with an array with the keys 'result', the possibly illegal result of the transformation, 'isTransitionalDifferent', a boolean indicating whether the usage of the transitional mechanisms of UTS #46 either has or would have changed the result and 'errors', which is an int representing a bitset of the error constants IDNA_ERROR_*.
Возвращаемые значения
Domain name encoded in ASCII-compatible form. или FALSE в случае возникновения ошибки
Список изменений
| Версия | Описание |
|---|---|
| 5.4.0/PECL 2.0.0b1 |
Added the parameters variant and
idna_info; UTS #46 support.
|
Примеры
Пример #1 idn_to_ascii() example
<?php
echo idn_to_ascii('täst.de');
?>
Результат выполнения данного примера:
xn--tst-qla.de
Смотрите также
- idn_to_unicode()
Вернуться к: IDN Функции