#48011 [Opn]: levenshtein second variant fails

ID: 48011 User updated by: joris at bonboa dot com Reported By: joris at bonboa dot com Status: Open Bug Type: Strings related -Operating System: Linux +Operating System: Linux (Ubuntu) -PHP Version: 5.2.6-1 +PHP Version: 5.2.3-1 New Comment: Here again, Ubuntu and PHP 5.2.3-1, same output (problem) Previous Comments: ------------------------------------------------------------------------ [2009-04-18 13:29:09] joris at bonboa dot com Here on a Linux box using PHP 5.2.6-1 same problem ------------------------------------------------------------------------ [2009-04-18 13:00:56] jani@php.net Please try using this CVS snapshot: http://snaps.php.net/php5.2-latest.tar.gz For Windows: http://windows.php.net/snapshots/ ------------------------------------------------------------------------ [2009-04-18 10:32:36] joris at bonboa dot com My PHP version = 5.2.5 ------------------------------------------------------------------------ [2009-04-18 10:22:24] joris at bonboa dot com Description: ------------ Does de second variant of the levenshtein function actuall work? The second output line I dig, but not the first. Any idea? Reproduce code: --------------- --- From manual page: function.levenshtein --- $i=0; $u=0; $d=0; $t1='Joris'; $t2='oris'; $l=levenshtein($t1,$t2,$i,$u,$d); echo $t1.'='.$t2.' '.$l.':'.$i.':'.$u.':'.$d."\n"; $l=levenshtein($t1,$t2); echo $t1.'='.$t2.' '.$l."\n"; Expected result: ---------------- Joris=oris 1:0:0:1 Joris=oris 1 Actual result: -------------- Joris=oris 0:0:0:0 Joris=oris 1 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=48011&edit=1