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@ 2014-07-13T01:41:47Z

<?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

37.01 ms | 402 KiB | 5 Q