PHP 7.2.0 Release Candidate 4 Released

$_COOKIE

$HTTP_COOKIE_VARS [deprecated]

(PHP 4 >= 4.1.0, PHP 5)

$_COOKIE -- $HTTP_COOKIE_VARS [deprecated]HTTP Cookies

Descrizione

An associative array of variables passed to the current script via HTTP Cookies.

$HTTP_COOKIE_VARS contains the same initial information, but is not a superglobal. (Note that $HTTP_COOKIE_VARS and $_COOKIE are different variables and that PHP handles them as such)

Log delle modifiche

Versione Descrizione
4.1.0 Introduced $_COOKIE that deprecated $HTTP_COOKIE_VARS.

Esempi

Example #1 $_COOKIE example

<?php
echo 'Hello ' htmlspecialchars($_COOKIE["name"]) . '!';
?>

Assuming the "name" cookie has been set earlier

Il precedente esempio visualizzerà qualcosa simile a:

Hello Hannes!

Note

Nota:

Questa è una variabile 'superglobale', o automaticamente global. Ciò semplicemente significa che è visibile in tutti gli ambiti in uno script. Non è necessario dichiararla come global $variable; per accedervi da funzioni o metodi.

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User Contributed Notes 4 notes

up
51
kiril (at) atern (dot) us
1 year ago
To clarify the previously posted note:

Dots (.) and spaces ( ) in cookie names are being replaced with underscores (_).
up
67
k dot andris at gmail dot com
2 years ago
beware, dots (.) in cookie names are replaces by underscores (_)
up
-96
Anonymous
3 months ago
spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam ?spam spam spam ?spam spam spam ?spam spam spam ?spam spam spam !
up
-96
Anonymous
3 months ago
spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam spam ?spam spam spam ?spam spam spam ?spam spam spam ?spam spam spam !
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