Re: Optional Vars in Functions
| From: | Chris Shiflett | Date: | Fri, 02 Jan 2004 21:41:34 +0000 |
| Subject: | Re: Optional Vars in Functions | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-173653@lists.php.net to get a copy of this message | ||
--- Jason Williard <jason@janix.net> wrote:
> Is there a way to make a variable of a function optional?
Just give it a default value. Try this example:
<?
function myfunc($foo = 'bar')
{
echo "$foo\n";
}
myfunc('foo');
myfunc();
?>
Hope that helps.
Chris
=====
Chris Shiflett - http://shiflett.org/
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