Re: Parameter to function
| From: | Jason Wong | Date: | Fri, 28 Jun 2002 15:28:14 +0000 |
| Subject: | Re: Parameter to function | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-104345@lists.php.net to get a copy of this message | ||
On Friday 28 June 2002 23:09, Peter wrote:
> Hello,
>
> I Found this in the internet....
>
> function CheckEmail($Email = "")
>
> what does this function do with the parameter i sned to this function?
> normaly when i make a function it would be like this,
It means if you call CheckEmail() but don't specify $Email then $Email will be
set to "". Eg:
function doo($dah = "Hello") {
echo $dah;
}
doo(); // prints "Hello"
> and i have never seen
> this way of making function before.
Manual > Functions (where else?)
--
Jason Wong -> Gremlins Associates -> www.gremlins.com.hk
Open Source Software Systems Integrators
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