Re: make global variables accessible to functions?
| From: | John Nichel | Date: | Fri, 07 Apr 2006 14:40:49 +0000 |
| Subject: | Re: make global variables accessible to functions? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-233433@lists.php.net to get a copy of this message | ||
Bing Du wrote:
Hello, We use PHP 4.3.9. 'register_globals = Off' is set in php.ini. I've heard using 'global' could cause security problems. Is using $GLOBALS still not more secure than using the 'global' keyword? How should function foo() obtain the value of $a? ==== <?php $a = 'one'; foo(); function foo () { global $a; echo "a is $a"; } ?> === Thanks in advance, BingYou could pass it. -- John C. Nichel IV Programmer/System Admin (ÜberGeek) Dot Com Holdings of Buffalo 716.856.9675 jnichel@dotcomholdingsofbuffalo.com