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@ 2014-09-06T00:57:09Z

<?php
$a = 1;

function test() {
	global $a;
	$b = 2;

	var_dump(compact('a', 'b'));
}

test();

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
compact: documentation ( source)

preferences:dark modelive preview

45.02 ms | 402 KiB | 5 Q