note 117734 added to function.next
| From: | JumpIfBelow | Date: | Thu, 30 Jul 2015 12:45:53 +0000 |
| Subject: | note 117734 added to function.next | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-203221@lists.php.net to get a copy of this message | ||
After dealing with the fact that next() will either returns FALSE when there is no further element
in the array or if the element itself is FALSE, I finally find a way to do a has_next() method,
which will never fails. You can ignore and/or downvote my last comment, this it will be deleted.
Here is the code that work :
<?php
function has_next(array $a){
return next($a) !== false ?: each($a) !== false;
}
?>
----
Server IP: 72.52.91.14
Probable Submitter: 88.186.20.115
----
Manual Page -- http://php.net/manual/en/function.next.php
Edit -- https://master.php.net/note/edit/117734
Del: integrated -- https://master.php.net/note/delete/117734/integrated
Del: useless -- https://master.php.net/note/delete/117734/useless
Del: bad code -- https://master.php.net/note/delete/117734/bad+code
Del: spam -- https://master.php.net/note/delete/117734/spam
Del: non-english -- https://master.php.net/note/delete/117734/non-english
Del: in docs -- https://master.php.net/note/delete/117734/in+docs
Del: other reasons-- https://master.php.net/note/delete/117734
Reject -- https://master.php.net/note/reject/117734
Search -- https://master.php.net/manage/user-notes.php