collation is not working fine

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Hello!I am having trouble to configurating my website to accept every language.I have managed to get every character (at least so far..) into my mysql database correctly.Collation on mysql is utf8_unicode_ci (because it is the one which accepts every language, I think).On every file I have added a meta with charset utf-8, and always after a conexion to my database I add the following:mysql_set_charset ('utf8');But when it comes to print any text sometimes some characters are substituted by a "?" sign.Any idea how to solve this?Thank you very much in advanceRegards

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Give a try with mysql_query("SET NAMES 'utf8'"); Not sure will it help anything.

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Give a try with mysql_query("SET NAMES 'utf8'"); Not sure will it help anything.

thank you Haris S.I tried with that before but I had the same problem. In fact a bit worse I think , since there were more characters wrongly interpreted.Since the characters appear fine on my databases I guess the problem should be only at the moment of printing them, but I am not sure of this, and I have checked the queries and seem to be fine..regards

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(sorry, I sent this post by mistake) ,I don't know how to remove it.

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Hello again,I am still striving to solve this problem .I have found out it is the wordwrap function that I use just after selecting the data from a query which makes my texts give those errors.

include('conexioninclude.php');mysql_set_charset('utf8');$registros=mysql_query("SELECT ..........",$conexion)or die("Problemas en el selectt:".mysql_error());$total_paginas=ceil($total_registros/8);while($reg=mysql_fetch_array($registros)){..$text=$reg['text'];$text2= nl2br($text);$newtext= wordwrap($text2, 20, "n", true);..

I wonder what I can replace wordwrap function with to get the same results. Regards!