note 108778 added to function.array-diff-assoc

Slightly improved version of array_diff_assoc_recursive() that handles array indexes which are set to NULL. The only change is to use array_key_exists instead of isset(). function array_diff_assoc_recursive($array1, $array2) { foreach ($array1 as $key => $value) { if (is_array($value)) { if (!array_key_exists($key, $array2)) { $difference[$key] = $value; } elseif (!is_array($array2[$key])) { $difference[$key] = $value; } else { $new_diff = array_diff_assoc_recursive($value, $array2[$key]); if ($new_diff != FALSE) { $difference[$key] = $new_diff; } } } elseif (!array_key_exists($key, $array2) || $array2[$key] != $value) { $difference[$key] = $value; } } return !isset($difference) ? FALSE : $difference; } ---- Server IP: 69.147.83.197 Probable Submitter: 120.136.2.171 ---- Manual Page -- http://www.php.net/manual/en/function.array-diff-assoc.php Edit -- https://master.php.net/note/edit/108778 Del: integrated -- https://master.php.net/note/delete/108778/integrated Del: useless -- https://master.php.net/note/delete/108778/useless Del: bad code -- https://master.php.net/note/delete/108778/bad+code Del: spam -- https://master.php.net/note/delete/108778/spam Del: non-english -- https://master.php.net/note/delete/108778/non-english Del: in docs -- https://master.php.net/note/delete/108778/in+docs Del: other reasons-- https://master.php.net/note/delete/108778 Reject -- https://master.php.net/note/reject/108778 Search -- https://master.php.net/manage/user-notes.php