checking to see if a character exist in a string

[Realtime]

Lets say i got a string like this

$StrInfo="1,2,3 ";

I want to be able to check if the string exists without using strpos or
arrays. If it exists it will return true or sucess :)

Thanks a million :)

[Scott]

Re: checking to see if a character exist in a string

On Tue, 2006-04-04 at 01:52 +0000, Realtime wrote:[color=blue]
>
> Lets say i got a string like this
>
> $StrInfo="1,2,3 ";
>
> I want to be able to check if the string exists without using strpos or
> arrays. If it exists it will return true or sucess :)
>
> Thanks a million :)
>
>[/color]

You could use regular expressions... but why?

[Geoff Berrow]

Re: checking to see if a character exist in a string

Message-ID: <de9f55a6a8338c 825800219cf80@n ews.cogeco.ca> from Realtime
contained the following:
[color=blue]
>
>
>Lets say i got a string like this
>
>$StrInfo="1,2, 3";
>
>I want to be able to check if the string exists without using strpos or
>arrays. If it exists it will return true or sucess :)
>[/color]
if(isset($StrIn fo) &&$StrInfo=="1, 2,3"){

//do stuff

}
--
Geoff Berrow (put thecat out to email)
It's only Usenet, no one dies.
My opinions, not the committee's, mine.
Simple RFDs http://www.ckdog.co.uk/rfdmaker/

[Iván Sánchez Ortega]

Re: checking to see if a character exist in a string

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Realtime wrote:
[color=blue]
> Lets say i got a string like this
>
> $StrInfo="1,2,3 ";
>
> I want to be able to check if the string exists[/color]

Check if a string exists? Then RTFM:

http://php.net/isset

- --
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http://acm.asoc.fi.upm.es/~mr/

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