$_COOKIE
(PHP 4 >= 4.1.0, PHP 5, PHP 7)
$_COOKIE -- $HTTP_COOKIE_VARS deprecated — HTTP Cookies
Description
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)
Changelog
Version | Description |
|---|---|
4.1.0 | Introduced $_COOKIE that deprecated $HTTP_COOKIE_VARS. |
Examples
Example #1 $_COOKIE example
<?php
echo?'Hello?'?.?htmlspecialchars($_COOKIE["name"])?.?'!';
?>Assuming the "name" cookie has been set earlier
The above example will output something similar to:
Hello Hannes!Notes
Note: This is a 'superglobal', or automatic global, variable. This simply means that it is available in all scopes throughout a script. There is no need to do global $variable; to access it within functions or methods.
See Also
- setcookie() - Send a cookie
- Handling external variables
← $_ENV
$php_errormsg →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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