A same folder zipped once using phpzip and once using PclZip, the checksums of the 2 files should be differents?

Question

Below is my question :

Zip a folder 'F' using phpzip => checksum MD5 of the zip file = X
Zip the same folder 'F' using PlcZip => checksum MD5 of the zip file = Y (X # Y)

is this normal ?

Thanks in advance for your reply.

BR

score 1 · Accepted Answer · answered May 03 '20 at 05:42

1

That's normal, even if you use the same Zipping library the hashes may not be always the same if a single bit changed in the zip file due to timestamps or files order the whole hash will be different

answered May 03 '20 at 05:42

Somebody

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A same folder zipped once using phpzip and once using PclZip, the checksums of the 2 files should be differents?

1 Answers1