note 124299 added to function.array-key-first
| From: | webmaster at redinfo dot co dot kr | Date: | Wed, 16 Oct 2019 18:32:52 +0000 |
| Subject: | note 124299 added to function.array-key-first | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-212657@lists.php.net to get a copy of this message | ||
// if : php > 7
$arr =
array('a'=>'apple','b'=>'bone','c'=>'company');
echo current(array_keys($arr));
// result: a
----
Server IP: 208.43.231.9
Probable Submitter: 185.85.3.168 (proxied: 121.148.18.239)
----
Manual Page -- http://php.net/manual/en/function.array-key-first.php
Edit -- https://master.php.net/note/edit/124299
Del: integrated -- https://master.php.net/note/delete/124299/integrated
Del: useless -- https://master.php.net/note/delete/124299/useless
Del: bad code -- https://master.php.net/note/delete/124299/bad+code
Del: spam -- https://master.php.net/note/delete/124299/spam
Del: non-english -- https://master.php.net/note/delete/124299/non-english
Del: in docs -- https://master.php.net/note/delete/124299/in+docs
Del: other reasons-- https://master.php.net/note/delete/124299
Reject -- https://master.php.net/note/reject/124299
Search -- https://master.php.net/manage/user-notes.php