note 128915 added to function.array-count-values

If you have a multidimensional array with unknown dimensions, you cannot use this function, use instead: <?php function array_count_recursive(array $arr): array { $occurrences = [] ; array_walk_recursive( $arr, function($value, $key) use (&$occurrences) { @ $occurrences[$value]++; // @ to surpress warnings "Undefined array key". In php8 you can also use // $occurrences[$value] = ($occurrences[$value] ?? 0) + 1 }); return $occurrences; } ?> ---- Server IP: 45.112.84.4 Probable Submitter: 45.91.157.134 (proxied: 85.145.75.206) ---- Manual Page -- https://php.net/manual/en/function.array-count-values.php Edit -- https://main.php.net/note/edit/128915 Del: integrated -- https://main.php.net/note/delete/128915/integrated Del: useless -- https://main.php.net/note/delete/128915/useless Del: bad code -- https://main.php.net/note/delete/128915/bad+code Del: spam -- https://main.php.net/note/delete/128915/spam Del: non-english -- https://main.php.net/note/delete/128915/non-english Del: in docs -- https://main.php.net/note/delete/128915/in+docs Del: other reasons-- https://main.php.net/note/delete/128915 Reject -- https://main.php.net/note/reject/128915 Search -- https://main.php.net/manage/user-notes.php