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session_is_registered()

session_is_registered - Find out whether a global variable is registered in a session

Syntax

bool session_is_registered (string $name)

Arguments

  • name - The variable name.

Description

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

Version

PHP 4, 5

Return value

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