error on phpdig_functions.php
 

when i'm running the search.php, this two errors always happen :

Notice: Undefined offset: 1 in c:\inetpub\wwwroot\bb\libs\phpdig_functions.php on line 191 Notice: Undefined offset: 1 in c:\inetpub\wwwroot\bb\libs\phpdig_functions.php on line 192

but, i still can search for a keyword, i got no idea how to fix it, anyone can help me pls ? thx a lot :)

What is your $phpdig_string_subst variable set like in the config file?

i use default one
 

i didn't change anything for the $phpdig_string_subst variable , i use the default one, and its looks like this :

$phpdig_string_subst['iso-8859-1'] = 'A:ÀÃ�ÂÃÄÅ,a:Ã*áâãäå,O:ÒÓÔÕÖØ,o:òóôõöø,E:ÈÉÊË,e:à ¨Ã©ÃªÃ«,C:Ç,c:ç,I:ÃŒÃ�ÃŽÃ�,i:ìÃ*îï,U:ÙÚÛÜ,u:ùúûü,Y:Ã�,y:ÿý,N :Ñ,n:ñ';
$phpdig_string_subst['iso-8859-2'] = 'A:Ã�ÂÄá,C:ÇÆÈ,D:Ã�Ã�,E:ÉËÊÌ,I:Ã�ÃŽ,L:Å¥£,N:ÑÒ,O:ÓÔÖÕ, R:ÀØ,S:¦ª©,T:Þ«,U:ÚÜÙÛ,Y:Ã�,Z:¬¯®,a:áâäã±,c:çæè,d:ïà °,e:éëêì,i:Ã*î,l:åµ³,n:ñò,o:óôöõ,r:Ã*ø,s:¶º¹,t:þ»,u:úà ¼Ã¹Ã»,y:ý,z:¼¿¾';
$phpdig_string_subst['iso-8859-6'] = 'Q:Q,q:q';
//$phpdig_string_subst['iso-8859-7'] = 'é:ßú,á:Ü,å:�,ç:Þ,ï:ü,õ:ýû,ù:þ';
$phpdig_string_subst['iso-8859-7'] = 'á:Ã�¶Ü,â:Â,ã:Ã,ä:Ä,Ã¥:ŸÃ�,æ:Æ,,ç:Þǹ,è:è,é:ßúɺ,à ª:Ê,ë:Ë,ì:ÃŒ,Ã*:Ã�,î:ÃŽ,ï:ü¼Ã�,ð:Ã�,ñ:Ñ,ó:Óò,ô:Ô,õ:ýûÕ ¾,ö:Ö,÷:×,ø:Ø,ù:þÙ¿';
$phpdig_string_subst['tis-620'] = 'Q:Q,q:q';
$phpdig_string_subst['windows-1251'] = 'À:Ã*,Ã�:á,Â:â,Ã:ã,Ä:ä,Ã…:Ã¥,Æ:æ,Ç:ç,È:è,É:é,Ê:ê,Ë:ë,ÃŒ :ì,Ã�:Ã*,ÃŽ:î,Ã�:ï,Ã�:ð,Ñ:ñ,Ã’:ò,Ó:ó,Ô:ô,Õ:õ,Ö:ö,×:÷,Ø:ø ,Ù:ù,Ú:ú,Û:û,Ãœ:ü,Ã�:ý,Þ:þ,ß:ÿ';

$phpdig_words_chars['iso-8859-1'] = '[:alnum:]ðþßµ';
$phpdig_words_chars['iso-8859-2'] = '[:alnum:]ðþßµ';
$phpdig_words_chars['iso-8859-6'] = '[:alnum:]¤¬»¿Ã�ÂÃÄÅÆÇÈÉÊËÌÃ�ÃŽÃ�Ã�ÑÒÓÔÕÖ×ØÙÚÃ*áâãäåæà §Ã¨Ã©ÃªÃ«Ã¬Ã*îïðñò';
$phpdig_words_chars['iso-8859-7'] = '[:alnum:]Ã�ÂÃÄÅÆÇÈÉÊËÌÃ�ÃŽÃ�Ã�ÑÓÔÕÖ×ØÙ¢¸¹º¼¾¿ÚÛáâãäà ¥Ã¦Ã§Ã¨Ã©ÃªÃ«Ã¬Ã*îïðñóôõö÷øùÜÃ�ÞßüýþúûÀÃ*';
$phpdig_words_chars['tis-620'] = '[:alnum:]¡¢£¤¥¦§¨©ª«¬_®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÃ�ÂÃÄÅÆ ÇÈÉÊËÌÃ�ÃŽÃ�Ã�ÑÒÓÔÕÖ×ØÙÚÜßÃ*áâãäåæçèéêëìÃ*îà ¯Ã°Ã±Ã²Ã³Ã´ÃµÃ¶Ã·Ã¸Ã¹ÃºÃ»';
$phpdig_words_chars['windows-1251'] = '[:alnum:]ÀÃ�ÂÃÄÅÆÇÈÉÊËÌÃ�ÃŽÃ�Ã�ÑÒÓÔÕÖ×ØÙÚÛÜÃ�ÞßÃ*áâãäà ¥Ã¦Ã§Ã¨Ã©ÃªÃ«Ã¬Ã*îïðñòóôõö÷øùúûüýþÿ';

thx

Are you using iso-8859-1 or another encoding?

acctually i dont know what's iso ? so i just use the default,what should i do ?
thx

Found it: it's just a typo.

Find $phpdig_string_subst['iso-8859-7'] = 'á:Ã�¶Ü,â:Â,ã:Ã,ä:Ä,Ã¥:ŸÃ�,æ:Æ,,ç:Þǹ,è:è,é:ßúɺ,ê:Ê,ë:Ë,ì:ÃŒ,Ã*:Ã�,î:ÃŽ,ï:ü¼Ã�,ð:Ã�,à ±:Ñ,ó:Óò,ô:Ô,õ:ýûÕ¾,ö:Ö,÷:×,ø:Ø,ù:þÙ¿'; in the config file, and remove the duplicate comma.

a really really BIG THX, u solve my problem :)