note 125791 added to function.array-map

A simple one-liner to add line numbers to a text: $i = 1; join(" \n", array_map(function($a) use(&$i) { return $i++ . ': '. $a; }, explode(“\n", $text))); ---- Server IP: 45.112.84.4 Probable Submitter: 45.91.159.166 (proxied: 92.209.46.210) ---- Manual Page -- http://php.net/manual/en/function.array-map.php Edit -- https://master.php.net/note/edit/125791 Del: integrated -- https://master.php.net/note/delete/125791/integrated Del: useless -- https://master.php.net/note/delete/125791/useless Del: bad code -- https://master.php.net/note/delete/125791/bad+code Del: spam -- https://master.php.net/note/delete/125791/spam Del: non-english -- https://master.php.net/note/delete/125791/non-english Del: in docs -- https://master.php.net/note/delete/125791/in+docs Del: other reasons-- https://master.php.net/note/delete/125791 Reject -- https://master.php.net/note/reject/125791 Search -- https://master.php.net/manage/user-notes.php