Online PHP editor | refs for WGsD9

@ 2019-12-24T05:40:36Z

<?php

$_SESSION['var'] = 1;
function func1()
{
	global $ref;
	global $nonRef;
	$ref = &$_SESSION['var'];
	$nonRef = $_SESSION['var'];
}
func1();
var_dump($_SESSION['var']);
var_dump($ref);
var_dump($nonRef);