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php如何截取中英文字符串

WBOY
WBOYOriginal
2016-06-13 10:32:04826browse

很多朋友一直在为php(做为现在的主流开发语言)中如何截取中英文字符串而苦恼,我一直在用该方法,大家不妨试试看。

function str_cut($str_cut,$length){

    if(strlen($str_cut) > $length){   //处理标题,太长用……表示
       for($i=0; $i            if (ord($str_cut[$i]) > 128) $i++;
       }
       $str_cut = substr($str_cut,0,$i);
   }
   return $str_cut;
}


$content="艰苦电加fgfgfh工搭街jhkjlk坊扛大;l;l个艰苦法fdfd国家igkdjgkfdg…………………………";

$content=str_cut($content,$length="25");

echo $content;

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