Online PHP editor | refs for kPbWv

@ 2014-06-13T16:14:01Z

<?php
class C {
    public static function f()
    {
        array_map(
			'self::__p',
            array(array('a'))
        );
    }
    protected static        function __p($a)
    {
    	return array_map('self::_p', $a);
	}
	protected static function _p($a)
    {
        echo $a;
        return $a;
    }
}
C::f();