note 103480 added to function.compact
| From: | piedone at pyrocenter dot hu | Date: | Fri, 15 Apr 2011 13:00:24 +0000 |
| Subject: | note 103480 added to function.compact | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-178871@lists.php.net to get a copy of this message | ||
A quick way of compacting all local variables:
<?php
$localVariables = compact(array_keys(get_defined_vars()));
?>
This is useful if you want to return all local variables from a function/method or you want to pass
all local variables to one. A valid example would be to use this with application hooks/events (if
you want the called hook to be able to modify everything in the caller), but otherwise use with care
(as methods should be used through their declared interface).
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Probable Submitter: 82.131.129.28
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Manual Page -- http://www.php.net/manual/en/function.compact.php
Edit -- https://master.php.net/note/edit/103480
Del: integrated -- https://master.php.net/note/delete/103480/integrated
Del: useless -- https://master.php.net/note/delete/103480/useless
Del: bad code -- https://master.php.net/note/delete/103480/bad+code
Del: spam -- https://master.php.net/note/delete/103480/spam
Del: non-english -- https://master.php.net/note/delete/103480/non-english
Del: in docs -- https://master.php.net/note/delete/103480/in+docs
Del: other reasons-- https://master.php.net/note/delete/103480
Reject -- https://master.php.net/note/reject/103480
Search -- https://master.php.net/manage/user-notes.php