2 replies
  1. 0
    PabernosMatao
    No title · 1 year ago

    Keep a database of md5 or sha256 hashes of uploaded images and compare them

  2. 0
    tisuchi
    innovator · 5 months ago

    I am not sure. May be you can try with this function-

    https://www.phpclasses.org/package/8255-PHP-Compar...