Unzip and compare/delete multiple .txt files on weekly basis with php
Looking for some ideas on how to accomplish this.

Every week I get a zip of about 10-15 text files, always with the same filenames. The files contain comma separated values. (the overall size of all the files, under 20mb).

I need to compare the contents of each text file in the zip on a weekly basis. If there is no difference basically do nothing, if there is a change replace the older files with the new ones, and also output the changes to a text file.



Unzip and compare/delete multiple .txt files on weekly basis with php
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Looking for some ideas on how to accomplish this.

Every week I get a zip of about 10-15 text files, always with the same filenames. The files contain comma separated values. (the overall size of all the files, under 20mb).

I need to compare the contents of each text file in the zip on a weekly basis. If there is no difference basically do nothing, if there is a change replace the older files with the new ones, and also output the changes to a text file.


