if("0X0"=="000"){echo "boo";}

[Fabrice Régnier]

Hi ;)

Everything is in the title. the prob is "boo" is displayed ! Can you
believe it ? Thanx for anyone who can help me.

fabrice.

[Ken Robinson]

Re: if("0X0&qu ot;=="000& quot;){echo "boo" ;}


Fabrice Régnier wrote:[color=blue]
> Hi ;)
>
> Everything is in the title. the prob is "boo" is displayed ! Can you
> believe it ? Thanx for anyone who can help me.
>
> fabrice.[/color]

That's because they are equal! PHP interprets the string "0X0" as zero
in Hexidecimal and that is equal to 0.

What are you trying to accomplish?

Ken

[Daniel Tryba]

Re: if("0X0&qu ot;=="000& quot;){echo "boo" ;}

Fabrice R?gnier <regnier.fab@fr ee.fr> wrote:[color=blue]
> Everything is in the title. the prob is "boo" is displayed ! Can you
> believe it ?[/color]

Yes, since that is exactly what to expect according to the == operators
specs
[color=blue]
> Thanx for anyone who can help me.[/color]

The TFM will help which can be Read at:

http://nl2.php.net/manual/en/language.operators.comparison.php

http://nl2.php.net/manual/en/types.comparisons.php

[Ewoud Dronkert]

Re: if(&quot;0X0&qu ot;==&quot;000& quot;){echo &quot;boo&quot; ;}

On 11 Mar 2005 10:41:29 -0800, Ken Robinson wrote:[color=blue]
> What are you trying to accomplish?[/color]

Probably string comparison. Use strcmp().

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[Fabrice Régnier]

Re: if(&quot;0X0&qu ot;==&quot;000& quot;){echo &quot;boo&quot; ;}

Hi ;)

Thank you everybody, I used strcmp and everything is ok now.
[color=blue]
>What are you trying to accomplish?[/color]
Well, my strings full of "0" or "X" are results of analyses.

regards,

f.

[Alvaro G. Vicario]

Re: if(&quot;0X0&qu ot;==&quot;000& quot;){echo &quot;boo&quot; ;}

*** Fabrice Régnier escribió/wrote (Fri, 11 Mar 2005 20:20:57 +0100):[color=blue]
> Well, my strings full of "0" or "X" are results of analyses.[/color]

Try === or strcmp() instead.


--
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[Tim Roberts]

Re: if(&quot;0X0&qu ot;==&quot;000& quot;){echo &quot;boo&quot; ;}

Fabrice Régnier <regnier.fab@fr ee.fr> wrote:[color=blue]
>
>Thank you everybody, I used strcmp and everything is ok now.[/color]

And do you understand why you got the result you got? The "==" operator
will try to convert its operands to integers if it can. "0X0" is a hex
constant that happens to evaluate to the integer 0. "000" is a decimal
(arguably octal) constant that happens to evaluate to the integer 0.
Equal.
--
- Tim Roberts, timr@probo.com
Providenza & Boekelheide, Inc.