- /**
- 驗證台灣身份證號碼
- 参数:
- 身份證號碼
- 返回:
- 布爾值
- 用法:
- echo '<pre>',var_dump(Fun::twcod('n2......10')),'</pre>';
- /**/
- public static function twcod($id) {
- $id=strtoupper($id);
- $d1=substr($id,0,1);
- if(strlen($id)!=10) {return FALSE;}
- if(stristr('ABCDEFGHJKLMNPQRSTUVXYWZIO',$d1)===FALSE) {return FALSE;}
- if(substr($id,1,1)!='1' && substr($id,1,1)!='2') {return FALSE;}
- if(!is_numeric(substr($id,1,9))) {return FALSE;}
- $num=array(
- 'A'=>'10','B'=>'11','C'=>'12','D'=>'13','E'=>'14','F'=>'15','G'=>'16','H'=>'17','J'=>'18','K'=>'19','L'=>'20','M'=>'21','N'=>'22',
- 'P'=>'23','Q'=>'24','R'=>'25','S'=>'26','T'=>'27','U'=>'28','V'=>'29','X'=>'30','Y'=>'31','W'=>'32','Z'=>'33','I'=>'34','O'=>'35',
- );
- $n1=substr($num[$d1],0,1)+(substr($num[$d1],1,1)*9);
- unset($num,$d1);
- $n2=0;
- for($j=1;$j<9;$j++) {
- $d4=substr($id,$j,1);
- $n2=$n2+$d4*(9-$j);
- }
- $n3=$n1+$n2+substr($id,9,1);
- if(($n3 % 10)!=0){return FALSE;}
- return TRUE;
- }
- //该片段来自于http://www.codesnippet.cn/detail/2412201514298.html
来源: http://www.codesnippet.cn/detail/2412201514298.html