note 125113 added to function.array-map

Thanks to the new lambda function shorthand, you can compact the first example calculating cubic values, which is much nicer to read. You do not have to declare a function. $a = [1, 2, 3, 4, 5]; $b = array_map(fn($n) => $n * $n * $n, $a); print_r($b); ---- Server IP: 45.112.84.4 Probable Submitter: 103.51.166.36 (proxied: 2003:ed:8f19:7891:3194:a189:642a:2d06) ---- Manual Page -- http://php.net/manual/en/function.array-map.php Edit -- https://master.php.net/note/edit/125113 Del: integrated -- https://master.php.net/note/delete/125113/integrated Del: useless -- https://master.php.net/note/delete/125113/useless Del: bad code -- https://master.php.net/note/delete/125113/bad+code Del: spam -- https://master.php.net/note/delete/125113/spam Del: non-english -- https://master.php.net/note/delete/125113/non-english Del: in docs -- https://master.php.net/note/delete/125113/in+docs Del: other reasons-- https://master.php.net/note/delete/125113 Reject -- https://master.php.net/note/reject/125113 Search -- https://master.php.net/manage/user-notes.php