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@ 2014-10-17T00:19:07Z

<?php
$var = 'foo';

function outsideFunction() {
	$bar = 'ham';
	insideFunction();
}

function insideFunction() {
	global $var, $bar;
	var_dump($var);
	echo '<br>';
	var_dump($bar);
}

Output
Performance
VLD
References
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var_dump: documentation ( source)

preferences:dark modelive preview

40.13 ms | 402 KiB | 5 Q