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# Auth::checkAuth()

Auth::checkAuth() -- check if a session with valid authentication information exists

## Synopsis

``boolean Auth_HTTP::checkAuth` ()`

## Description

Checks if a HTTP session exists that contains valid authentication information.

## Return value

`boolean` - If a session with valid authentication information exists, the function return `TRUE`. Otherwise it returns `FALSE`.

## Note

This function can not be called statically.

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