note 72605 deleted from language.variables.scope by danbrown
| From: | danbrown@php.net | Date: | Mon, 17 Oct 2011 16:23:21 +0000 |
| Subject: | note 72605 deleted from language.variables.scope by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-183931@lists.php.net to get a copy of this message | ||
Note Submitter: Rohan
----
<?php
$a = 20;
function myfunction($b){
$a=30; //Local Variable
global $a,$c; //here global $a overrides the local
return $c=($b+$a);
}
print myfunction(40)+$c;
?>
The output of this function will be 120.