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PHP intercepts mixed Chinese and English strings

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Release： 2016-07-25 08:50:55
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  1. $str='天Find我';
  2. function cut_str($str='',$offset,$length){
  3. $str=iconv("utf-8","gb2312",$str);
  4. $str_len=strlen($str);
  5. $arr=array();
  6. for($i=0;$i<$str_len;$i++){
  7. if(ord($str{$i})>0x80){
  8. $arr[]=$str{$i}.$str{$i+1};
  9. $i++;
  10. continue;
  11. }
  12. $arr[]=$str{$i};
  13. }
  14. return array_slice($arr,$offset,$length);
  15. }
  16. var_dump(cut_str($str,0,2));
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PHP截取中英混合字符串
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