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soundex

(PHP 3, PHP 4)

soundex - soundex .

string soundex (string str)

soundex str .

Soundex- , , ӣ , soundex- , , , . soundex- 4 , .

soundex Donald Knuth "The Art Of Computer Programming, vol. 3: Sorting And Searching", Addison-Wesley (1973), . 391-392.

1. Soundex-
soundex("Euler") == soundex("Ellery") == 'E460'; soundex("Gauss") == soundex("Ghosh") == 'G200'; soundex("Hilbert") == soundex("Heilbronn") == 'H416'; soundex("Knuth") == soundex("Kant") == 'K530'; soundex("Lloyd") == soundex("Ladd") == 'L300'; soundex("Lukasiewicz") == soundex("Lissajous") == 'L222';

. levenshtein() , metaphone() similar_text() .


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similar_text sprintf