note 69765 deleted from language.variables.scope by danbrown
| From: | danbrown@php.net | Date: | Mon, 18 May 2009 01:35:08 +0000 |
| Subject: | note 69765 deleted from language.variables.scope by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-155555@lists.php.net to get a copy of this message | ||
Note Submitter: davo971 AT gmail DOT NO DAMN SPAM COM
----
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.