Re: Bug #12453: comparing 0=="null" is true?
| From: | Ramsi Sras | Date: | Mon, 30 Jul 2001 08:06:38 +0000 |
| Subject: | Re: Bug #12453: comparing 0=="null" is true? | ||
| References: | 1 2 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-61478@lists.php.net to get a copy of this message | ||
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teo@gecadsoftware.com schrieb:
> Hi btanner!
> On Sun, 29 Jul 2001, btanner@home.com wrote:
>
> > From: btanner@home.com
> > Operating system: Win2k
> > PHP version: 4.0.6
> > PHP Bug Type: Scripting Engine problem
> > Bug description: comparing 0=="null" is true?
> >
> > If you compare the integer(0) to the string "null", PHP thinks they are the
> > same.
> >
> > Am I hopped up on goofballs, or whats up here?
> >
> > $MyVar=0;
> > if($MyVar=="null")
> > print("apparently $MyVar is equal to \"null\"");
> try intval("null") to see why
> $MyVar isn't converted to string, "null" is converted to int.
>
> -- teodor
>
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