Are you using warnings? Have you checked your logs? If you are getting a warning like 

Variable "$lig" will not stay shared

[download]
You have scoping problems with your closure. That warning will be issued by code like 
sub one {
    my $x;

    sub two {
        print $x;
    }
}

[download]

Since mod_perl compiles all your scripts into a dispatch table (as I understand it), it seems plausible to me that the copy of $lig referenced in your compiled copy of xxx() is not the lexically-scoped variable you are working with after your script executes a couple times.

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.

In reply to Re: Basic mod-perl question : why my variable is undefined ? by kennethk
in thread Basic mod-perl question : why my variable is undefined ? by pcouderc

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