Hi there,

I am trying to find out similarity between 2 strings. Somehow the similar_text function returns 33% similarity on strings that are not even close and on the other hand it returns 21% on strings that have a matching word.


'gemütliche sofas'

Wohngemeinschaften - similarity: 33.333333333333
Sofas & Sessel - similarity: 31.25

I am using this code:
similar_text($data[txt], $categories[$i], $similarity);

Does anybody have an idea why it gives back 33% similarity on the first string?

Thank you for any help,


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