| Re: Open Session Variables [message #171247 is a reply to message #171208] |
Wed, 29 December 2010 21:04   |
me
Messages: 192
Registered: September 2010
Karma:
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Senior Member |
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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?
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