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@ 2013-11-29T15:54:35Z

<?php

session_start();
$_SESSION['foo'] = 'bar';
$foo = &$_SESSION;
$_SESSION['foo'] = 'yup';
var_dump($foo);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
session_start: documentation ( source)

preferences:dark modelive preview

47.41 ms | 402 KiB | 5 Q