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Homephp教程PHP源码PHP判断一个值是否是汉字

PHP判断一个值是否是汉字

function 是否是汉字($chinese)     {
 $number=ord($chinese);//得到字符的ASCII码
 if($number>=45217&&$number<=55359)  {
  return 0;
 }
 else {
  return 1;
 }
}
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