Register function with MD5 - HELP

[ezramod]

hello i need little help with function in php for register user with md5 password activate.
This is my insert command in php:

$msquery2 = "INSERT INTO Me_MuOnline.dbo.MEMB_INFO (memb___id,memb__pwd,memb_name,sno__numb,mail_addr,appl_days,modi_days,out__days,true_days,mail_chek,bloc_code,ctl1_code) VALUES ('$account',[dbo].[fn_md5]('pass','account'),'$account','1234567','$email','$regtime','$regtime','$regtime','$regtime','1','0','0')";
$msresults= mssql_query($msquery2);

i have create function fn_md5 in db Me_MuOnline, and this query work in new query by SQL Server, but in php don't work:(( what is wrong?

[MentaL]

[ScriptKid]

MuCOre?

[ezramod]

no mu core, simple php function:D

if i run this:

INSERT INTO MuOnline.dbo.MEMB_INFO (memb___id,memb__pwd,memb_name,sno__numb,mail_addr,appl_days,modi_days,out__days,true_days,mail_chek,bloc_code,ctl1_code) VALUES ('account',[dbo].[EW_MD5]('parola','account'),'$account','1234567','$email','2050-01-12','2050-01-12','2050-01-12','2050-01-12','1','0','0')

in sql query from Microsoft SQL Server Management Studio all work good , but when i run this in PHP form website no no work:((.
have ideea why in php not work?

thx, i resolve :
Solution: [MuOnline].[dbo].[EW_MD5]('parola','account'),