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<?php $a = 'abc'; function a($name) { $abc = "test"; $_SESSION[$name] = $$name; } a('a'); $a = 'abc'; var_dump($_SESSION[$name] );
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $a in /in/q7a66 on line 8 Warning: Undefined variable $name in /in/q7a66 on line 15 Warning: Undefined array key "" in /in/q7a66 on line 15 NULL

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