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<?php class A { function b($att, $val) { if(is_array($val)) { return array_map(array($this, 'b'), $val, array($att)); } return $val . ' filtered'; } } $a = new A; var_dump($a->b('att', array(1, 2, 3)));
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> string(12) "att filtered" [1]=> string(9) " filtered" [2]=> string(9) " filtered" }

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