Re: variable in function parameter
| From: | CPT John W. Holmes | Date: | Mon, 28 Jul 2003 14:24:25 +0000 |
| Subject: | Re: variable in function parameter | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-157182@lists.php.net to get a copy of this message | ||
> * Thus wrote 386-DX (murat@robcol.k12.tr):
> > Hello. Let's say I have something like this:
> >
> > function aa($test) {
> > $a = 8;
> > echo $test;
> > }
> >
> > $a = 2;
> > aa("a is ". ($a>5?"greater":"equal to or less"). "
> > than 5".);
>
> http://php.net/eval
No... you need to make $a global within the function for that change to
affect $a outside the function
function (...)
{
global $a;
$a = 8;
(can maybe do that in one operation, try it and see)
---John Holmes...