setrawcookie
(PHP 5, PHP 7, PHP 8)
setrawcookie — Envía un cookie sin codificar su valor en URL
Descripción
Firma alternativa disponible a partir de PHP 7.3.0 (no soportado con argumentos nombrados):
setrawcookie() es idéntica a
setcookie() excepto que el valor del cookie no será
automáticamente codificado en URL al enviarlo al navegador.
Parámetros
Para más información, consúltese la documentación de la
función setcookie() .
Valores devueltos
Esta función retorna true en caso de éxito o false si ocurre un error.
Historial de cambios
| Versión |
Descripción |
| 7.3.0 |
Se ha añadido una firma alternativa que soporta un array
de options. Esta firma permite
definir el atributo SameSite del cookie.
|
Brian ¶ 20 years ago
Firefox is following the real spec and does not decode '+' to space...in fact it further encodes them to '%2B' to store the cookie. If you read a cookie using javascript and unescape it, all your spaces will be turned to '+'.
To fix this problem, use setrawcookie and rawurlencode:
<?php
setrawcookie('cookie_name', rawurlencode($value), time()+60*60*24*365);
?>
The only change is that spaces will be encoded to '%20' instead of '+' and will now decode properly.
subs at voracity dot org ¶ 19 years ago
setrawcookie() isn't entirely 'raw'. It will check the value for invalid characters, and then disallow the cookie if there are any. These are the invalid characters to keep in mind: ',;<space>\t\r\n013円014円'.
Note that comma, space and tab are three of the invalid characters. IE, Firefox and Opera work fine with these characters, and PHP reads cookies containing them fine as well. However, if you want to use these characters in cookies that you set from php, you need to use header().