indrek siitan wrote:
>
> Hi,
>
> <?
> $value=0;
> if ($value=="NULL")
> echo "Value is NULL!";
> else
> echo "Value is not null.";
> ?>
>
> output: Value is NULL!
>
> is it a bug or expected behaviour? tested it on 4.0.4pl1.
> i got around it by using strcasecmp(), but just wondering. :)
>
It's expected behaviour, i think.
'cause $value is integer, "NULL" is string and compare will convert
"NULL" into integer.
If condition is ($value==="NULL"), then output will be "Value is not
null.".
RTFM ;-)
--
Pavel a.k.a. Papi
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