PHP get Chinese Pinyin First letter method, PHP get Chinese pinyin _php tutorial

PHP get Chinese Pinyin First letter method, PHP get Chinese Pinyin

In reality, we often see such a description, ranked in no particular order, according to the first letter of the name. This is the sort method that most Chinese use. So how do you do it in a PHP program?

The following is to share in the PHP program to get the first letter of Chinese pinyin method, most of the online search is problematic, this is a small part of the practice has been applied, really can use the OH.

PHP gets Chinese characters Pinyin initials function Getfirstcharter ($STR) {if (empty ($STR)) {return ';}  $fchar =ord ($str {0});  if ($fchar >=ord (' A ') && $fchar <=ord (' z ')) return Strtoupper ($str {0});  $s 1=iconv (' UTF-8 ', ' gb2312 ', $str);  $s 2=iconv (' gb2312 ', ' UTF-8 ', $s 1);  $s = $s 2== $str? $s 1: $str;  $asc =ord ($s {0}) *256+ord ($s {1})-65536;  if ($asc >=-20319&& $asc <=-20284) return ' A ';  if ($asc >=-20283&& $asc <=-19776) return ' B ';  if ($asc >=-19775&& $asc <=-19219) return ' C ';  if ($asc >=-19218&& $asc <=-18711) return ' D ';  if ($asc >=-18710&& $asc <=-18527) return ' E ';  if ($asc >=-18526&& $asc <=-18240) return ' F ';  if ($asc >=-18239&& $asc <=-17923) return ' G ';  if ($asc >=-17922&& $asc <=-17418) return ' H ';  if ($asc >=-17417&& $asc <=-16475) return ' J ';  if ($asc >=-16474&& $asc <=-16213) return ' K ';  if ($asc >=-16212&& $asc <=-15641) return ' L '; if ($asc >=-15640&& $asc <=-15166) reTurn ' M ';  if ($asc >=-15165&& $asc <=-14923) return ' N ';  if ($asc >=-14922&& $asc <=-14915) return ' O ';  if ($asc >=-14914&& $asc <=-14631) return ' P ';  if ($asc >=-14630&& $asc <=-14150) return ' Q ';  if ($asc >=-14149&& $asc <=-14091) return ' R ';  if ($asc >=-14090&& $asc <=-13319) return ' S ';  if ($asc >=-13318&& $asc <=-12839) return ' T ';  if ($asc >=-12838&& $asc <=-12557) return ' W ';  if ($asc >=-12556&& $asc <=-11848) return ' X ';  if ($asc >=-11847&& $asc <=-11056) return ' Y ';  if ($asc >=-11055&& $asc <=-10247) return ' Z '; return null;  }

Examples are as follows:

The above is the function of PHP to get the first letter of Chinese pinyin, hoping to help you better learn PHP programming.

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