I am looking to check whether a keyword a user has entered already
exists in the database
I can find exact matches, but I am having trouble with typos.
I am looking for something like Google's "did you mean" if you type in
a close match.
SO if someone types in saet it returns "did you mean seat ?"
Any suggestions which is best - SOUNDEX in MySql or the php functions
levenshtein(), soundex(),metaphone() or similar_text() on the
Any other suggestions welcome.
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