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Groups > comp.lang.php > #5304
| From | "M. Strobel" <sorry_no_mail_here@nowhere.dee> |
|---|---|
| Newsgroups | comp.lang.php |
| Subject | Re: A little tip |
| Date | 2012-04-02 10:22 +0200 |
| Message-ID | <9tt5tiFfmoU1@mid.uni-berlin.de> (permalink) |
| References | <jl4ovl$h2i$1@dont-email.me> <jlbl9t$aam$1@dont-email.me> |
Am 02.04.2012 09:42, schrieb "Álvaro G. Vicario": > El 30/03/2012 19:02, Shelly escribió/wrote: >> Here is something I jist came across, so I am passing it on: >> ========== >> $val= TRUE; >> $val &= TRUE; >> print ($val === TRUE) ? "Triple is true\n" : "Triple is false\n"; >> print ($val == TRUE) ? "Double is true\n" : "Double is false\n"; >> >> Results in: >> Triple is false >> Double is true >> ========== >> >> Who designed that? It is totally counter-intuitive. > > When trying to understand these subtleties, I find var_dump() more useful than plain > echos. In this case: > > $val= TRUE; > var_dump($val); > $val &= TRUE; > var_dump($val); > > ... prints: > > bool(true) > int(1) > > ... which makes the result of loose and strict comparisons obvious. > Yes, and then he could print http://de2.php.net/manual/en/types.comparisons.php and nail it to the monitor. /Str.
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A little tip Shelly <sheldonlg@thevillages.net> - 2012-03-30 13:02 -0400
Re: A little tip Jerry Stuckle <jstucklex@attglobal.net> - 2012-03-30 13:20 -0400
Re: A little tip Shelly <sheldonlg@thevillages.net> - 2012-03-30 14:18 -0400
Re: A little tip Jerry Stuckle <jstucklex@attglobal.net> - 2012-03-30 16:19 -0400
Re: A little tip Thomas Mlynarczyk <thomas@mlynarczyk-webdesign.de> - 2012-03-30 22:30 +0200
Re: A little tip Doug Miller <doug_at_milmac_dot_com@example.com> - 2012-03-30 20:55 +0000
Re: A little tip Shelly <sheldonlg@thevillages.net> - 2012-03-30 16:55 -0400
Re: A little tip Jerry Stuckle <jstucklex@attglobal.net> - 2012-03-30 17:07 -0400
Re: A little tip Jerry Stuckle <jstucklex@attglobal.net> - 2012-03-31 10:05 -0400
Re: A little tip Shelly <sheldonlg@thevillages.net> - 2012-03-31 11:27 -0400
Re: A little tip Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-04-03 15:52 +0200
Re: A little tip Shelly <sheldonlg@thevillages.net> - 2012-04-03 10:20 -0400
Re: A little tip Doug Miller <doug_at_milmac_dot_com@example.com> - 2012-03-30 19:36 +0000
Re: A little tip Jerry Stuckle <jstucklex@attglobal.net> - 2012-03-30 16:21 -0400
Re: A little tip Doug Miller <doug_at_milmac_dot_com@example.com> - 2012-03-30 20:52 +0000
Re: A little tip Jerry Stuckle <jstucklex@attglobal.net> - 2012-03-30 17:08 -0400
Re: A little tip Shelly <sheldonlg@thevillages.net> - 2012-03-30 17:22 -0400
Re: A little tip "Mr. B-o-B" <mr.chew.baka@gmail.com> - 2012-03-30 18:00 -0500
Re: A little tip Scott Johnson <noonehome@chalupasworld.com> - 2012-03-30 20:33 -0700
Re: A little tip Shelly <sheldonlg@thevillages.net> - 2012-03-30 17:20 -0400
Re: A little tip Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-04-03 15:56 +0200
Re: A little tip Shelly <sheldonlg@thevillages.net> - 2012-04-03 10:20 -0400
Re: A little tip Michael Fesser <netizen@gmx.de> - 2012-03-31 05:04 +0200
Re: A little tip Jerry Stuckle <jstucklex@attglobal.net> - 2012-03-30 23:31 -0400
Re: A little tip Scott Johnson <noonehome@chalupasworld.com> - 2012-03-30 20:35 -0700
Re: A little tip Jerry Stuckle <jstucklex@attglobal.net> - 2012-03-30 23:53 -0400
Re: A little tip Doug Miller <doug_at_milmac_dot_com@example.com> - 2012-03-31 11:58 +0000
Re: A little tip Jerry Stuckle <jstucklex@attglobal.net> - 2012-03-31 09:05 -0400
Re: A little tip "Álvaro G. Vicario" <alvaro.NOSPAMTHANX@demogracia.com.invalid> - 2012-04-02 09:42 +0200
Re: A little tip "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-02 10:22 +0200
Re: A little tip Shelly <sheldonlg@thevillages.net> - 2012-04-02 08:15 -0400
Re: A little tip "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-02 14:27 +0200
Re: A little tip Shelly <sheldonlg@thevillages.net> - 2012-04-02 09:40 -0400
Re: A little tip "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-02 23:43 +0200
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