Bug ? Lock a php file until it is processed ?

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I have a combobox event which triggers a php file- itself outputting
an xml file.

On internet when 2 (or n users) users trigger this same combobox at
the same time but
with different values, there is an error.

I thought it was with the xml file and concatene it with an unique id
session to give the proper
user its proper results. (hence, one xml file for each request for
user A, userB, but also
userA when he choose a different value selected in the combobox and
after that a CRON)

But it is not sufficient.

Someone have a clue  ?

Thank you
Tony - gizmo

Re: Bug ? Lock a php file until it is processed ?

gizmo wrote:
Quoted text here. Click to load it

If you actually have a different file for each request, you won't have a

But my crystal ball is broken, and you haven't shown us any code.  How
about a stripped down version of your code which shows the problem?

Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.

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