Online PHP editor | refs for XaquJ

<?php $e = array('a' => array(1),'b' =>array(1)); foreach($e as $name => $arr) { if ($name == 'b'){ $e[$name] = adder($arr); } } var_dump($e); function adder($carr) { $carr["stuff"] = array("123"); return $carr; // should show array $e with new array added to 'b' }