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@ 2013-12-27T14:20:07Z

<?php

class Factory {
	function capitalizer() {
		return function ($name) {
			return static::capitalize($name);
        };
    }

    static function capitalize($name) {
		return strtoupper($name);
    }
}

$factory = new Factory();
$capitalizer = $factory->capitalizer();
var_dump($capitalizer('wat'));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
strtoupper: documentation ( source)

preferences:dark modelive preview

38.28 ms | 402 KiB | 5 Q