Google Did You Mean PHP Class is a little but very powerful class when it comes to spell checking and suggestions. It uses Google Did You Mean? feature to return purified data which means there is no Levenshtein, Soundex or LIKE function that can replace machine learned data from humans. You can use it for database search, because SQL search is sensitive, the best way is to input correct data, this is where “Did You Mean” comes to play! It is super fast, only 0.2 seconds to display results!