note 69765 added to language.variables.scope
| From: | davo971ATgmailDOTNODAMNSPAMCOM at osu1 dot php dot net | Date: | Wed, 20 Sep 2006 05:17:21 +0000 |
| Subject: | note 69765 added to language.variables.scope | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-117337@lists.php.net to get a copy of this message | ||
Be careful, come across this a lot.
<?php
$var = 'foo';
function function1()
{
global $var;
$new_var = 'bar';
function2();
}
function function2()
{
global $var, $new_var;
echo($var . $new_var);
}
function1();
?>
Outputs foo not foobar.
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Server IP: 203.16.234.91
Probable Submitter: 58.169.190.158
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Manual Page -- http://www.php.net/manual/en/language.variables.scope.php
Edit -- https://master.php.net/note/edit/69765
Del: integrated -- https://master.php.net/note/delete/69765/integrated
Del: useless -- https://master.php.net/note/delete/69765/useless
Del: bad code -- https://master.php.net/note/delete/69765/bad+code
Del: spam -- https://master.php.net/note/delete/69765/spam
Del: non-english -- https://master.php.net/note/delete/69765/non-english
Del: in docs -- https://master.php.net/note/delete/69765/in+docs
Del: other reasons-- https://master.php.net/note/delete/69765
Reject -- https://master.php.net/note/reject/69765
Search -- https://master.php.net/manage/user-notes.php