RE: [PHP] the files I'm working with
| From: | Jon Haworth | Date: | Fri, 04 Oct 2002 13:35:37 +0000 |
| Subject: | RE: [PHP] the files I'm working with | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-118880@lists.php.net to get a copy of this message | ||
Hi Marek,
> safe enough would be to put this at the begining
> if(!ereg('^[0-9]+$',$song) {
> die('Sorry...')
> }
Sure, but why incur the expense of using the ereg() parser? If you're only
ever going to be testing whether $song is a number or not, use
http://php.net/is-numeric.
Cheers
Jon