Diff-php text comparison Library

Php has a better text library, which can be compared with the content modified by two versions of an article. Php has a better text library, which can be compared with the content modified by two versions of an article.

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Php has a better text library, which can be compared with the content modified by two versions of an article.

Https://github.com/chrisboulton/php-diff
Http://paulbutler.org/archives/a-simple-diff-algorithm-in-php/

Http://php.net/manual/en/function.similar-text.php
Http://php.net/manual/en/function.levenshtein.php
Http://php.net/manual/en/function.soundex.php
Http://php.net/manual/en/function.metaphone.php

Http://php.net/manual/en/book.xdiff.php
Http://pear.php.net/package/Text_Diff