session_is_registered

(PHP 4, PHP 5 < 5.4.0)

Find out whether a global variable is registered in a session

bool session_is_registered ( string $name )

Finds out whether a global variable is registered in a session.

Parameters:

name

The variable name.

Returns:

session_is_registered() returns TRUE if there is a global variable with the name name registered in the current session, FALSE otherwise.

This function has been DEPRECATED as of PHP 5.3.0 and REMOVED as of PHP 5.4.0.

Notes:

If $_SESSION (or $HTTP_SESSION_VARS for PHP 4.0.6 or less) is used, use isset() to check a variable is registered in $_SESSION.

Links:

http://php.net/manual/en/function.session-is-registered.php

doc_php

2016-02-24 16:12:10

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