note 100608 added to function.array-walk-recursive

If you don't really particularly care about the keys of an array, you can capture all values quite simply: <?php $sample = array('dog' => 'woof', 'cat' => array('angry' => 'hiss', 'happy' => 'purr'), 'aardvark' => 'kssksskss'); $output = array(); // Push all $val onto $output. array_walk_recursive($sample, create_function('$val, $key, $obj', 'array_push($obj, $val);'), &output); // Printing echo nl2br(print_r($output, true)); /* * Array * ( * [0] => woof * [1] => hiss * [2] => purr * [3] => kssksskss * ) */ ?> ---- Server IP: 66.207.199.35 Probable Submitter: 70.76.32.210 ---- Manual Page -- http://www.php.net/manual/en/function.array-walk-recursive.php Edit -- https://master.php.net/note/edit/100608 Del: integrated -- https://master.php.net/note/delete/100608/integrated Del: useless -- https://master.php.net/note/delete/100608/useless Del: bad code -- https://master.php.net/note/delete/100608/bad+code Del: spam -- https://master.php.net/note/delete/100608/spam Del: non-english -- https://master.php.net/note/delete/100608/non-english Del: in docs -- https://master.php.net/note/delete/100608/in+docs Del: other reasons-- https://master.php.net/note/delete/100608 Reject -- https://master.php.net/note/reject/100608 Search -- https://master.php.net/manage/user-notes.php