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7 thoughts on “Solved:- This is not implemented, as it is not possible to implement Argon2i with acceptable performance in pure-PHP

    1. Sonal Motghare-Balpande

      Thanks for contacting Gautam, please follow below steps:
      1. Remove semicolon from the beginning of the line ;extension=sodium from php.ini which enables it.
      2. Copy (wherever you have installed xampp that drive )D:\xampp8.1\php\libsodium.dll to D:\xampp8.1\apache\bin\
      3. Restart Apache means stop and start Apache.

  1. Hey sonal, I have tried all the above solutions but I am not able to fix this, do you have any other solution? PS i have wamp

  2. Thank you very much Sonal for this great article. Solution 2 worked for me, I was missing copying the dll file to the apache/bin folder.

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