note 126214 added to function.max

A function to return the key of the max value of an array. For multiple max values, it will return the key of first. Change > to >= to get the last. function array_max_key($arr) { $maxkey=''; $maxval=false; array_walk($arr, function (&$cval,&$ckey) use(&$maxkey,&$maxval) { if ($maxval === false || $cval > $maxval) { $maxval = $cval; $maxkey = $ckey; } } ); return $maxkey; } ---- Server IP: 45.112.84.4 Probable Submitter: 45.112.85.242 (proxied: 180.249.42.31) ---- Manual Page -- https://php.net/manual/en/function.max.php Edit -- https://main.php.net/note/edit/126214 Del: integrated -- https://main.php.net/note/delete/126214/integrated Del: useless -- https://main.php.net/note/delete/126214/useless Del: bad code -- https://main.php.net/note/delete/126214/bad+code Del: spam -- https://main.php.net/note/delete/126214/spam Del: non-english -- https://main.php.net/note/delete/126214/non-english Del: in docs -- https://main.php.net/note/delete/126214/in+docs Del: other reasons-- https://main.php.net/note/delete/126214 Reject -- https://main.php.net/note/reject/126214 Search -- https://main.php.net/manage/user-notes.php