<?php function has_hanja($str) { if( preg_match("/\p{Han}+/u", $str) ) return true; return false; } // bool(false) var_dump( has_hanja('안녕') ); var_dump( has_hanja('안녕1234') ); // bool(true) var_dump( has_hanja('안녕安') );
CC-BY-SA 3.0 · Powered by MediaWiki
개인정보처리방침 · ABOUT