note 72133 added to function.levenshtein

Hi, I want to use this levenstein function on certain large text. I want to compare two 2-3 paragraph posts to check if the edit is a minor edit or is it a major edit. When i try the levenstein function it fails saying that the input strings are too large. Can someonesuggest someway out? Thanks Sathya ---- Server IP: 66.163.161.117 Probable Submitter: 216.145.54.7 ---- Manual Page -- http://www.php.net/manual/en/function.levenshtein.php Edit -- https://master.php.net/note/edit/72133 Del: integrated -- https://master.php.net/note/delete/72133/integrated Del: useless -- https://master.php.net/note/delete/72133/useless Del: bad code -- https://master.php.net/note/delete/72133/bad+code Del: spam -- https://master.php.net/note/delete/72133/spam Del: non-english -- https://master.php.net/note/delete/72133/non-english Del: in docs -- https://master.php.net/note/delete/72133/in+docs Del: other reasons-- https://master.php.net/note/delete/72133 Reject -- https://master.php.net/note/reject/72133 Search -- https://master.php.net/manage/user-notes.php