note 101856 added to reserved.variables.get
| From: | DanielM at osu1 dot php dot net | Date: | Fri, 14 Jan 2011 12:35:54 +0000 |
| Subject: | note 101856 added to reserved.variables.get | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-175742@lists.php.net to get a copy of this message | ||
If you need to find out whether any GET variables have been specified, you can use the empty()
function.
<?php
if(empty($_GET))
echo "No GET variables";
else
print_r($_GET);
?>
empty() - http://uk3.php.net/manual/en/function.empty.php
print_r() - http://uk3.php.net/manual/en/function.print-r.php
----
Server IP: 69.147.83.197
Probable Submitter: 94.125.16.11
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Manual Page -- http://www.php.net/manual/en/reserved.variables.get.php
Edit -- https://master.php.net/note/edit/101856
Del: integrated -- https://master.php.net/note/delete/101856/integrated
Del: useless -- https://master.php.net/note/delete/101856/useless
Del: bad code -- https://master.php.net/note/delete/101856/bad+code
Del: spam -- https://master.php.net/note/delete/101856/spam
Del: non-english -- https://master.php.net/note/delete/101856/non-english
Del: in docs -- https://master.php.net/note/delete/101856/in+docs
Del: other reasons-- https://master.php.net/note/delete/101856
Reject -- https://master.php.net/note/reject/101856
Search -- https://master.php.net/manage/user-notes.php