$_COOKIE

(PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8)

$_COOKIE — Cookies HTTP

Description

Un tableau associatif de variables, passé au script courant, via des cookies HTTP.

Exemples

Notes

Note:
Ceci est une 'superglobale', ou variable globale automatique. Cela signifie simplement que cette variable est disponible dans tous les contextes du script. Il n'est pas nécessaire de faire global $variable; pour y accéder dans les fonctions ou les méthodes.

Voir aussi

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User Contributed Notes 4 notes

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kiril (at) atern (dot) us ¶

5 years ago


To clarify the previously posted note:

Dots (.) and spaces ( ) in cookie names are being replaced with underscores (_).

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k dot andris at gmail dot com ¶

6 years ago


beware, dots (.) in cookie names are replaces by underscores (_)

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-1

axodjakov at gmail dot com ¶

6 months ago


$_COOKIE returns an array if there are more than one cookie saved under the given key.

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-20

alexander-schranz at NO_SPAM dot hotmail dot com ¶

3 years ago


Cookies with the same name the first cookie is used. Clients will send cookies with longer path before cookies with shorter path. This comes from RFC 6265 which says "Cookies with longer paths are listed before cookies with shorter paths.". So you get the best matching cookie for your current request.

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