The full text of the Three Character Classic with pinyin php function to obtain the first letter of the pinyin of Chinese characters

php gets the first letter of Chinese Pinyin

Copy code The code is as follows:

function getinitial($str)
{
$asc=ord(substr($str,0, 1));
if ($asc<160) //Non-Chinese
{
if ($asc>=48 && $asc<=57){
return '1'; //Number
}elseif ($asc> =65 && $asc<=90){
return chr($asc); // A--Z
}elseif ($asc>=97 && $asc<=122){
return chr($asc-32) ; // a--z
}else{
return '~'; //Other
}
}
else //Chinese
{
$asc=$asc*1000+ord(substr($str,1,1 ); {
return 'B';
}elseif ($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 && $asc<198218){
return 'P';
}elseif ($asc> =198218 && $asc<200187){
return 'Q';
}elseif ($asc>=200187 && $asc<200246){
return 'R';
}elseif ($asc>=200246 && $asc< 203250){
return 'S';
}elseif ($asc>=203250 && $asc<205218){
return 'T';
}elseif ($asc>=205218 && $asc<206244){
return ' W';
}elseif ($asc>=206244 && $asc<209185){
return 'X';
}elseif ($asc>=209185 && $asc<212209){
return 'Y';
}elseif ($asc>=212209){
return 'Z';
}else{
return '~';
}
}
}
echo getinitial("script");
?>

Copy Code

The code is as follows: function getfirstchar($s0){ $firstchar_ord=ord(strtoupper($s0{0}));

if (($firstchar_ord>=65 and $firstchar_ord<=91)or( $firstchar_ord>=48 and $firstchar_ord<=57)) return $s0{0};

$s=iconv("UTF-8","gb2312", $s0);
$asc=ord($s{0 })*256+ord($s{1})-65536;
if($asc>=-20319 and $asc<=-20284)return "A";
if($asc>=-20283 and $asc< ;=-19776)return "B";
if($asc>=-19775 and $asc<=-19219)return "C";
if($asc>=-19218 and $asc<=-18711)return "D";
if($asc>=-18710 and $asc<=-18527)return "E";
if($asc>=-18526 and $asc<=-18240)return "F";
if ($asc>=-18239 and $asc<=-17923)return "G";
if($asc>=-17922 and $asc<=-17418)return "H";
if($asc>=- 17417 and $asc<=-16475)return "J";
if($asc>=-16474 and $asc<=-16213)return "K";
if($asc>=-16212 and $asc<= -15641)return "L";
if($asc>=-15640 and $asc<=-15166)return "M";
if($asc>=-15165 and $asc<=-14923)return "N ";
if($asc>=-14922 and $asc<=-14915)return "O";
if($asc>=-14914 and $asc<=-14631)return "P";
if($ asc>=-14630 and $asc<=-14150)return "Q";
if($asc>=-14149 and $asc<=-14091)return "R";
if($asc>=-14090 and $asc<=-13319)return "S";
if($asc>=-13318 and $asc<=-12839)return "T";
if($asc>=-12838 and $asc<=-12557 )return "W";
if($asc>=-12556 and $asc<=-11848)return "X";
if($asc>=-11847 and $asc<=-11056)return "Y";
if($asc>=-11055 and $asc<=-10247)return "Z";
return null;
}
echo getfirstchar("Haha");



The above has introduced the function of obtaining the first letter of Chinese pinyin in the full text of the Three Character Classic in PHP, including the full text of the Three Character Classic with pinyin. I hope it will be helpful to friends who are interested in PHP tutorials.