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@ 2014-07-31T04:57:26Z

<?php
	$greet = function($name) {
		printf("Hello %s\r\n", $name);
	};

        function t() {
			global $greet;

            $greet('php');
        }

t();
?>

Output
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printf: documentation ( source)

preferences:dark modelive preview

40.4 ms | 402 KiB | 5 Q