note 65685 added to language.variables.variable
| From: | mot at tdvniikp dot ru | Date: | Fri, 05 May 2006 15:41:01 +0000 |
| Subject: | note 65685 added to language.variables.variable | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-110640@lists.php.net to get a copy of this message | ||
You can simple access Globals by variable variables in functions, example:
<?php
function abc() {
$context = '_SESSION';
global $$context;
if(isset($$context)) {
var_dump($$context);
}
}
abc();
?>
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Server IP: 66.163.161.117
Probable Submitter: 85.21.133.34
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Manual Page -- http://www.php.net/manual/en/language.variables.variable.php
Edit -- http://master.php.net/note/edit/65685
Del: integrated -- http://master.php.net/note/delete/65685/integrated
Del: useless -- http://master.php.net/note/delete/65685/useless
Del: bad code -- http://master.php.net/note/delete/65685/bad+code
Del: spam -- http://master.php.net/note/delete/65685/spam
Del: non-english -- http://master.php.net/note/delete/65685/non-english
Del: in docs -- http://master.php.net/note/delete/65685/in+docs
Del: other reasons-- http://master.php.net/note/delete/65685
Reject -- http://master.php.net/note/reject/65685
Search -- http://master.php.net/manage/user-notes.php