Re: make global variables accessible to functions?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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,

Bing


You could pass it.

--
John C. Nichel IV
Programmer/System Admin (ÜberGeek)
Dot Com Holdings of Buffalo
716.856.9675
jnichel@xxxxxxxxxxxxxxxxxxxxxxxxxxx

--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php


[Index of Archives]     [PHP Home]     [Apache Users]     [PHP on Windows]     [Kernel Newbies]     [PHP Install]     [PHP Classes]     [Pear]     [Postgresql]     [Postgresql PHP]     [PHP on Windows]     [PHP Database Programming]     [PHP SOAP]

  Powered by Linux