| Re: Open Session Variables [message #171258 is a reply to message #171253] |
Wed, 29 December 2010 21:37   |
Captain Paralytic
Messages: 204
Registered: September 2010
Karma:
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Senior Member |
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On Dec 29, 9:10 pm, Bill Braun <m...@privacy.net> wrote:
> On 12/29/2010 4:06 PM, Captain Paralytic wrote:
>
>
>
>
>
>> On Dec 29, 9:04 pm, Bill Braun<m...@privacy.net> wrote:
>>> On 12/29/2010 9:55 AM, Captain Paralytic wrote:
>
>>>> On Dec 29, 2:48 pm, Denis McMahon<denis.m.f.mcma...@googlemail.com>
>>>> wrote:
>>>> > On 29/12/10 13:33, Bill Braun wrote:
>
>>>> >> I am new to PHP coding. At the end of a series of scripts (the series
>>>> >> being a function of a number of header and include calls) is there a way
>>>> >> to know what session variables are still set? I am running into an
>>>> >> intermittent error "Warning: session_start() [function.session-start]:
>>>> >> Node no longer exists in file.php on line X" and I suspect that I am
>>>> >> failing to destroy or unset some session variables.
>
>>>> >> I think I have the variables properly destroy()'d and/or unset() but the
>>>> >> error make me suspicious I've overlooked something.
>
>>>> > try googling "php Node no longer exists"
>
>>>> > It's a good start. In fact, for any programming language these days,
>>>> > googling "<language> <error message text>" will usually throw up
>>>> > something helpful.
>
>>>> I made the generous assumption that, despite being new to php coding,
>>>> the OP nevertheless had enough intelligence to put the error message
>>>> into Google and to have noted that all the popular hits stated this
>>>> being a problem with SimpleXML. If he did not then maybe programming
>>>> simply isn't for him.
>
>>> That's a fair statement. It is also a fair statement that the answer to
>>> any question posed here can be found from another source. So what's the
>>> point of this group's existence if it is, in fact, unnecessary?
>
>> No, it helps to supply the answers which cannot be found by looking at
>> the first 5 hits on a google search for the error message.
>
> Reading my OP carefully, I was not asking for an explanation of the
> error. I was using it as a context for my actual request, which,
> paradoxically, before you lost your self control and felt the need to
> bully someone, you answered.
>
> Bill B
I don't recall doing any bullying. Indeed I defended you when someone
else suggested that you had not bothered to use google to find the
most likely cause for your problem.
Also, whilst it is true that you did not specifically ask for the
answer to the error, we all assumed that if you hadn't had the error,
you would not be looking at ways to diagnose the problem itself. Thus
we all tried to be helpful. Sorry if you didn't like that, I'll
remember next time to only answer very specific questions that you ask.
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