If the use case demands it, then so be it.

However, it sounds like you don't actually have any hard numbers. Give it a try both ways and see how long it really takes! Benchmarks are far better than random numbers pulled out of ... the air.

You can also consider a two-pass system, where you do the in-place option first, and if $valueLength was too short, then rewrite the file after you have finished all the easy files.

Either way, benchmark it! Tell us how long it actually takes.

In reply to Re^3: In place editing without reading further by SuicideJunkie
in thread In place editing without reading further by trippledubs

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