Re: ereg-digits only...
| From: | val petruchek | Date: | Tue, 12 Feb 2002 14:12:09 +0000 |
| Subject: | Re: ereg-digits only... | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-84388@lists.php.net to get a copy of this message | ||
as a said before i'm not sure; my idea was to use type casting instead of
eregi;
anyone can develop it into smart solution; i am out of time now for this
developing
so can suggest idea only
Valentin Petruchek (aki Zliy Pes)
*** cUT THE BEGINNING ***
http://zliypes.com.ua
mailto:val@zliypes.com.ua
----- Original Message -----
From: "Daniel Kushner" <php@websapp.com>
To: <petruchek@zsu.zp.ua>; <b.verbeek@creative-edge.nl>
Cc: "PHP" <php-general@lists.php.net>
Sent: Tuesday, February 12, 2002 4:00 PM
Subject: RE: [PHP] ereg-digits only...
> That wouldn't work!
> 1) You meant to write: if (((int)$string==$string) && ($string>0))
>
> 2) (int)'5a' == 5, so this formula would result is 5a == 5!
>
> --Daniel
>
>
> > -----Original Message-----
> > From: val petruchek [mailto:petruchek@zsu.zp.ua]
> > Sent: Tuesday, February 12, 2002 6:22 AM
> > To: b.verbeek@creative-edge.nl
> > Cc: PHP
> > Subject: Re: [PHP] ereg-digits only...
> >
> >
> > if ((int($string)==($string)) && ($string>0)) {then positive integer}
> >
> > not sure exactly, but try
> >
> > Valentin Petruchek (aki Zliy Pes)
> > *** Cut the beginning ***
> > http://zliypes.com.ua
> > mailto:val@zliypes.com.ua
> > ----- Original Message -----
> > From: "B. Verbeek" <b.verbeek@creative-edge.nl>
> > To: "Php-Db-Help (E-mail)" <php-db@lists.php.net>; "Php-General
(E-mail)"
> > <php-general@lists.php.net>
> > Sent: Tuesday, February 12, 2002 1:04 PM
> > Subject: [PHP] ereg-digits only...
> >
> >
> > >
> > > How do I check a string for it to only contain numbers?
> > >
> > > >>
> > >
> > > if(!ereg("([0-9]+)",$string)){
> > >
> > > print "It contains characters other than numbers";
> > >
> > > }else{
> > >
> > > print "Only numbers";
> > >
> > > }
> > >
> > > <<
> > >
> > > Can anyone give some feedback...
> > >
> > > regards,
> > > Bart
> > >
> > >
> > >
> > > --
> > > PHP General Mailing List (http://www.php.net/)
> > > To unsubscribe, visit: http://www.php.net/unsub.php
> > >
> > >
> >
> >
> >
> >
> > --
> > PHP General Mailing List (http://www.php.net/)
> > To unsubscribe, visit: http://www.php.net/unsub.php
> >
> >
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
>