Thank APL, but it's not my question, i'm knows, how this works or which module use, but the question is what type of "CRC" use, becouse CRC32 or 64 have colition just like MD5 at least in theorical level, but i don't wants implement something that will be introduce errors.

Thk anyway.

In reply to Re^2: Save space with CRC by Anonymous Monk
in thread Save space with CRC by Anonymous Monk

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