In this example, we check if the key 'username' exists in the session variable. If it does, we welcome the user with their username. If it doesn't, we ask them to log in.
The PHP session has function is a built-in function in PHP and does not require any external package or library.
PHP Session::has - 30 examples found. These are the top rated real world PHP examples of Session::has from package huge extracted from open source projects. You can rate examples to help us improve the quality of examples.