Re: checking a string for numbers
| From: | Ignatius Reilly | Date: | Thu, 26 Jun 2003 11:38:26 +0000 |
| Subject: | Re: checking a string for numbers | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-28896@lists.php.net to get a copy of this message | ||
$extract = preg_replace( "/[^0-9]/", "", $str )
// will extract the figures from your string
HTH
Ignatius
_________________________
----- Original Message -----
From: "Jamie Saunders" <phpdev@mediacdcards.net>
To: <php-db@lists.php.net>
Sent: Thursday, June 26, 2003 1:04 PM
Subject: [PHP-DB] checking a string for numbers
> Hi,
>
> I'm trying to find a way of simply checking a string for numbers.
>
> e.g.
>
> if ($myVar contains a number)
> {
> //numbers present
> }
> else
> {
> //no numbers present
> }
>
> Thanks,
>
> --
> Jamie Saunders
> Media Architect
> phpdev@mediacdcards.net
>
>
>
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>
>