PHP»ñÈ¡ºº×ÖÆ´ÒôÊ××Öĸ
<FORM METHOD=POST ACTION="#">
<INPUT TYPE="text" NAME="name">
<INPUT TYPE="submit" value="query" name="sub">
</FORM>
<?php
function getinitial($str)
{
$asc=ord(substr($str,0,1)); //ord()»ñÈ¡ASCII
if ($asc<160) //·ÇÖÐÎÄ
{
if ($asc>=48 && $asc<=57){
return '1'; //Êý×Ö
}elseif ($asc>=65 && $asc<=90){
return chr($asc); // A--Z chr½«ASCIIת»»Îª×Ö·û
}elseif ($asc>=97 && $asc<=122){
return chr($asc-32); // a--z
}else{
return '~'; //ÆäËû
}
}
else //ÖÐÎÄ
{
$asc=$asc*1000+ord(substr($str,1,1));
//»ñȡƴÒôÊ××ÖĸA--Z
if ($asc>=176161 && $asc<176197){
return 'A';
}elseif ($asc>=176197 && $asc<178193){
return 'B';
}elseif ($asc>=178193 && $asc<180238){
return 'C';
}elseif ($asc>=180238 && $asc<182234){
return 'D';
}elseif ($asc>=182234 && $asc<183162){
return 'E';
}elseif ($asc>=183162 && $asc<184193){
return 'F';
}elseif ($asc>=184193 && $asc<185254){
return 'G';
}elseif ($asc>=185254 && $asc<187247){
return 'H';
}elseif ($asc>=187247 && $asc<191166){
return 'J';
}elseif ($asc>=191166 && $asc<192172){
return 'K';
}elseif ($asc>=192172 && $asc<194232){
return 'L';
}elseif ($asc>=194232 && $asc<196195){
return 'M';
}elseif ($asc>=196195 && $asc<197182){
return 'N';
}elseif ($asc>=197182 && $asc<197190){
return 'O';
}elseif ($asc>=197190 &&
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