Path: csiph.com!usenet.pasdenom.info!news.albasani.net!fu-berlin.de!uni-berlin.de!not-for-mail
From: "M. Strobel" <sorry_no_mail_here@nowhere.dee>
Newsgroups: comp.lang.php
Subject: Re: A little tip
Date: Mon, 02 Apr 2012 10:22:10 +0200
Lines: 40
Message-ID: <9tt5tiFfmoU1@mid.uni-berlin.de>
References: <jl4ovl$h2i$1@dont-email.me> <jlbl9t$aam$1@dont-email.me>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
X-Trace: news.uni-berlin.de D+UKfKDuFato0wQws7oFTAhYAvAhm6/J17txZHgwBrltFl0Lg=
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; de; rv:1.9.2.28) Gecko/20120306 Thunderbird/3.1.20
In-Reply-To: <jlbl9t$aam$1@dont-email.me>
Xref: csiph.com comp.lang.php:5304

Am 02.04.2012 09:42, schrieb "=C3=81lvaro G. Vicario":
> El 30/03/2012 19:02, Shelly escribi=C3=B3/wrote:
>> Here is something I jist came across, so I am passing it on:
>> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>> $val=3D TRUE;
>> $val &=3D TRUE;
>> print ($val =3D=3D=3D TRUE) ? "Triple is true\n" : "Triple is false\n"=
;
>> print ($val =3D=3D TRUE) ? "Double is true\n" : "Double is false\n";
>>
>> Results in:
>> Triple is false
>> Double is true
>> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>>
>> Who designed that? It is totally counter-intuitive.
>=20
> When trying to understand these subtleties, I find var_dump() more usef=
ul than plain
> echos. In this case:
>=20
> $val=3D TRUE;
> var_dump($val);
> $val &=3D TRUE;
> var_dump($val);
>=20
> ... prints:
>=20
> bool(true)
> int(1)
>=20
> ... which makes the result of loose and strict comparisons obvious.
>=20

Yes, and then he could print http://de2.php.net/manual/en/types.compariso=
ns.php and
nail it to the monitor.

/Str.