Help me...

[Mohsen Pahlevanzadeh]

Hi dears.
Mr.Tavakkolian was helping me until my function completed.
This function converts utf8(digit) to integer.
$farsi_table_linux=array("NONE",
                    "۰",
                    "۱",
                    "۲",
                    "۳",
                    "۴",
                    "۵",
                    "۶",
                    "۷",
                    "۸",
                    "۹");
function search_index_array($str)
{
 global $farsi_table;
 
 for ($i=0;$i<11;$i++) 
 { 
  if ($farsi_table[$i]==$str ) 
   return $i; 
 } 
 return FALSE;
}// end of search_index_array
////////////////////////////////
function utf8_to_int($str)
{
 $len=strlen($str);
 $out="";
 $char=explode(";",$str);
 for ($i=0;$i<$len;$i++)
  { 
   $char[$i].=";";
   if (search_index_array($char[$i])!=False)
     $out.=search_index_array($char[$i])-1;
  }//end of for ($i)
 return $out; 
}//end of utf8_to_int
When i call utf8_to_int("&#1776;"."&#1785;") ,this return 09 ,But When i enter a 
number(utf8) via keyboard,This function return 0.
Please guide me that i how enter a number via keyboard(persian) & i get true answer.
--regards

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