[thelist] [php] cannot redeclare function error

[David Bindel]

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<tip author="David Bindel" type="PHP includes">
> You can use PHP's require_once() function instead of include() or
> require() to prevent the inclusion of a page twice in a page.

In fact, it's good practice to use require_once() ALL THE TIME when
you need to include files.  It can only help...
</tip>

HTH,
David Bindel

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