note 124171 added to language.variables.superglobals
| From: | mife@php.net | Date: | Thu, 05 Sep 2019 05:40:22 +0000 |
| Subject: | note 124171 added to language.variables.superglobals | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-212098@lists.php.net to get a copy of this message | ||
// You do need global in this special situation
function get_var($varname){
global $$varname;
echo $$varname;
}
show_var('_POST');
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Server IP: 208.43.231.9
Probable Submitter: 185.85.3.168 (proxied: 2003:e0:4702:4028:f068:fd32:7340:ada9)
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Manual Page -- http://php.net/manual/en/language.variables.superglobals.php
Edit -- https://master.php.net/note/edit/124171
Del: integrated -- https://master.php.net/note/delete/124171/integrated
Del: useless -- https://master.php.net/note/delete/124171/useless
Del: bad code -- https://master.php.net/note/delete/124171/bad+code
Del: spam -- https://master.php.net/note/delete/124171/spam
Del: non-english -- https://master.php.net/note/delete/124171/non-english
Del: in docs -- https://master.php.net/note/delete/124171/in+docs
Del: other reasons-- https://master.php.net/note/delete/124171
Reject -- https://master.php.net/note/reject/124171
Search -- https://master.php.net/manage/user-notes.php