Re: PHP randomly is not parsing a valid script

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In that case; has anybody changes the server settings? 
You might want to review all relevant settings of the server.

Kind regards,

	//Anders


On Mon, 2003-09-22 at 14:08, Francesco wrote:
> Unfortunately it cannot be a data problem, because PHP finds syntax errrors
> every time in some other part of the code. And not just in one script, also
> in many others. Also in a distributed application (an evaluation versione of
> WebEdition CMS) I got those "false" syntax errors. Every time, it is
> sufficient to reload the page (F5 in IE) and the script executes normally.
> This happens not only from my client PC but also from other clients. I am
> sure it has not been hacked (it's an Intranet). So it is looks really like a
> problem of PHP-Apache itself.
> 
> 
> 
> "B.A.T. Svensson" <B.A.T.Svensson@lumc.nl> ha scritto nel messaggio
> 1064229621.18612.40.camel@anders">news:1064229621.18612.40.camel@anders...
> > There might be a lot of reasons, but a some brains storm ideas might be:
> >
> > a) New type of data (well formed or not) is feed to the script,
> >    and it cant handle this type of format.
> >
> > b) New functionality has been added and these function can't handle
> >    either valid or invalid data formats
> >
> > c) Old functions has been changed and trigger an error when certain
> >    kind of data is feed to them.
> >
> > d) time out problems
> >
> > e) solar activities
> >
> > f) hacking activities has compromised parts of the system
> >
> > g) data has, become inconsistent in the db by some reason
> >
> > I would suggest that you insert debug code in your scripts that
> > validates data and in addition prints out a trace of function calls,
> > to be able to get an answer on the following question:
> >
> >
> >    Does the error always emerge when this particular part of
> >    code is executed, or does it happen only in certain cases?
> >
> >
> > If it happens in only certain cases try to isolate the set of
> > data that causes the error to emerge, and then back track to
> > the particular code segment that causes the script to fault.
> >
> > If it always happens review your (entire) code carefully once
> > again, that is including the full call stack.
> >
> > Kind regards,
> >
> > //Anders
> >
> > On Mon, 2003-09-22 at 13:05, Francesco wrote:
> > > My platform: W2000 Server SP4 with latest MS vulnerability patches
> applied.
> > > Apache 1.3.22, PHP 4.2.2.
> > >
> > > Since a couple of weeks I have this very nasty problem: Intermittently
> PHP
> > > is not parsing a valid script. It spits out an error regarding some
> syntax
> > > error in the code, but the code is in fact perfectly ok. In fact if I
> reload
> > > the page the script executes normally.
> > >
> > > This happens (unfortunately) quite often now, albeit randomly. I would
> say
> > > that in 10-15% of script executions it happens.
> > >
> > > Anyone has a clue of what might be wrong?
> > >
> > > Thanks in advance
> > >
> > > Francesco

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