| Re: Open Session Variables [message #171253 is a reply to message #171250] |
Wed, 29 December 2010 21:10   |
me
Messages: 192
Registered: September 2010
Karma:
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Senior Member |
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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
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