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@ 2015-03-29T14:16:37Z

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

$greet('World');
$a = $greet;
$a('hhh');

Output
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printf: documentation ( source)

preferences:dark modelive preview

53.08 ms | 402 KiB | 5 Q