Re: FW: [PHP] Force variables to add
| From: | Alexander Wagner | Date: | Mon, 08 Jan 2001 19:51:32 +0000 |
| Subject: | Re: FW: [PHP] Force variables to add | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-33299@lists.php.net to get a copy of this message | ||
Brandon Orther wrote:
> By the way I found a way to make strings into integers:
>
> settype($var, "integer");
>
> I did that to my variables and it werked thanx
This should work as well:
$var1 = "2";
$var2 = "3";
$var3 = (integer) $var1 + (integer) $var2;
This way of type-casting is a little easier and non-permanent.
regards
Wagner
--
One maniac alone can do what 20 together cannot