//$str = ‘fff&sdf你是sdf好fdf啊b歌hello中world‘;
$str = ‘d你b_fff是好啊歌中潺潺 ‘;
echo chineselength($str)."-----<br>";
function chineselength($str){
$s=iconv("utf-8","gbk",$str);
//echo $s;die();
//$int=preg_match_all("/[\x{4e00}-\x{9fa5}]+/u", $s, $result);
$count=0;
$int=preg_match_all("/[".chr(0xa1)."-".chr(0xff)."]+/", $s, $result);
foreach($result[0] as $k=>$v){
$count+=mb_strlen($v,"gbk");
}
return $count;
}
时间: 2024-10-08 22:52:10