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Re: @sessionstart() [message #169532 is a reply to message #169527]

Fri, 17 September 2010 09:31

Erwin Moller
Messages: 228
Registered: September 2010

Karma:

Senior Member

On 9/17/2010 3:56 AM, Twayne wrote:
> In news:nCzko.6637$Yv(dot)1219(at)viwinnwfe01(dot)internal(dot)bigpond(dot)com,
> rf<rf(at)z(dot)invalid> typed:
>> "Twayne"<nobody(at)devnull(dot)spamcop(dot)net> wrote in message
>> news:i6ufka$lk1$1(at)news(dot)eternal-september(dot)org...
>>> In
>>> news:rbeko.6660$FH2(dot)3212(at)viwinnwfe02(dot)internal(dot)bigpond(dot)com, rf
>>> <rf(at)z(dot)invalid> typed:
>>>> "rf"<rf(at)z(dot)invalid> wrote in message
>>>> news:i4eko(dot)6537$Yv(dot)5822(at)viwinnwfe01(dot)internal(dot)bigpond(dot)com...
>>>> >
>>>> > "Twayne"<nobody(at)devnull(dot)spamcop(dot)net> wrote in message
>>>> > news:i6rq4b$agh$1(at)news(dot)eternal-september(dot)org...
>>>>
>>>> >> Can anyone lead me to any informaton on the what, why,
>>>> >> when, of using the "at" sign that way as a prefix?
>>>> >
>>>> > @ simply supresses errors.
>>>>
>>>> To be more clear, @ supresses error *messages*.
>>>
>>> Actually, after playing with it a bit, it seems to do a
>>> bit more than that.
>>
>> Why not read the relevant section of the manual?
>> http://php.net/manual/en/language.operators.errorcontrol.php
>
> I did ... when I came to it. But I still stand by my experiments. I
> wouldn't consider what "@echo" suppresses to be an error message, BTW. @ is
> explained differently with the Echo command.
>
>

Twayne,

When in doubt, feel free to post a few examples of statements you
created in combination with @ that give results you don't understand.
I am sure we can explain why what happens.

Regards,
Erwin Moller

PS: Like most in here I also think you should avoid @ in almost any
situation. Surely for session_start() you don't need it.

--
"There are two ways of constructing a software design: One way is to
make it so simple that there are obviously no deficiencies, and the
other way is to make it so complicated that there are no obvious
deficiencies. The first method is far more difficult."
-- C.A.R. Hoare

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[Message index]

		@sessionstart() By: Twayne on Thu, 16 September 2010 00:58
		Re: @sessionstart() By: rf on Thu, 16 September 2010 01:06
		Re: @sessionstart() By: rf on Thu, 16 September 2010 01:13
		Re: @sessionstart() By: sheldonlg on Thu, 16 September 2010 12:12
		Re: @sessionstart() By: rf on Thu, 16 September 2010 12:21
		Re: @sessionstart() By: Twayne on Fri, 17 September 2010 01:11
		Re: @sessionstart() By: Twayne on Fri, 17 September 2010 01:17
		Re: @sessionstart() By: rf on Fri, 17 September 2010 01:36
		Re: @sessionstart() By: Twayne on Fri, 17 September 2010 01:56
		Re: @sessionstart() By: Erwin Moller on Fri, 17 September 2010 09:31
		Re: @sessionstart() By: rf on Fri, 17 September 2010 10:01
		Re: @sessionstart() By: Twayne on Fri, 17 September 2010 22:28
		Re: @sessionstart() By: matt[1] on Thu, 16 September 2010 12:07
		Re: @sessionstart() By: Twayne on Fri, 17 September 2010 01:14
		Re: @sessionstart() By: Captain Paralytic on Thu, 16 September 2010 09:53
		RESOLVED Re: @sessionstart() By: Twayne on Fri, 17 September 2010 01:31

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