Re: ctype second opinions
| From: | Brent Cook | Date: | Fri, 19 Jul 2002 15:33:05 +0000 |
| Subject: | Re: ctype second opinions | ||
| References: | 1 | Groups: | php.pear.dev |
| Request: | Send a blank email to pear-dev+get-7790@lists.php.net to get a copy of this message | ||
On Fri, 19 Jul 2002, Alan Knowles wrote:
> >
> >
> >The whole of the logic that I am trying to convey here similar to:
> >
> >$string = 'This is a string';
> >$i = 0;
> >while ($string[$i] != '') {
> >
>
> should you be using $string{$i} ?? - cant remember the story on that but
> at one point it used to issue a warning if you used [] on a string.
>
> regards
> alan
You are correct. I just read that it is depreciated to use [] to reference
strings by character.
http://www.php.net/manual/en/language.types.string.php
Thanks,
Brent