I think it has to do with optimization, since "the foo" is a string constant, it doesn't get flagged as tainted, where as "the $foo" and $bar do get tainted. In either case, it doesn't matter, taint does its job :)

In reply to Re: "one tainted value taints the whole expression" by Anonymous Monk
in thread "one tainted value taints the whole expression" by duelafn

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