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@ 2014-07-13T01:41:30Z

<?php



function scope () {
	$var = '_POST';
	var_dump(isset($$var));
}

	$var = '_POST';
	var_dump(isset($$var), $$var['test']);

scope();

Output
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var_dump: documentation ( source)

preferences:dark modelive preview

69.38 ms | 403 KiB | 5 Q