The . operator is used for concatenation, so it might not play nice with your code when it is used with variables. It probably thinks you are trying to concatenate $num with something else.

Try this: 

$f=102;
$o=111;
print (chr ($num) . chr ($num2) . chr ($num2));

[download]

-----------------------------------
Washizu
The best offense is a good offense.

In reply to Re: Syntax Problem by Washizu
in thread Syntax Problem by Anonymous Monk

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