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한글 단어 마지막 글자에 받침이 있는지 확인하는 함수
<?php
// License: Public Domain
//
// 마지막 글자에 받침이 있으면 0보다 큰 정수를 반환하고
// 받침이 없으면 0을 반환한다.
//
// 예:
// $word = '깃허브';
// echo $word . (has_batchim($word) ? '을' : '를');
function has_batchim($str, $charset = 'UTF-8') {
$str = mb_convert_encoding($str, 'UTF-16BE', $charset);
$str = str_split(substr($str, strlen($str) - 2));
$code_point = (ord($str[0]) * 256) + ord($str[1]);
if ($code_point < 44032 || $code_point > 55203) return 0;
return ($code_point - 44032) % 28;
}
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