A Chinese string truncation function

PHP code :? Php/***** @ Author: glad *** @ URL: ahrefhttp: // feature-) */functioncnSubStr ($ s PHP code:







/**

* ** @ Author: Glad

* ** @ URL: http://www.cnpik.com/

* ** @ E_mail: lianxiwoo@sohu.com

* ** @ Use it as needed. do not collect the money :-)

*/



Function cnSubStr ($ string, $ sublen)

{

If ($ sublen> = strlen ($ string ))

{

Return $ string;

}

$ S = "";

For ($ I = 0; $ I <$ sublen; $ I ++)

{

If (ord ($ string {$ I})> 127)

{

$ S. =$ string {$ I}. $ string {++ $ I };

Continue;

} Else {

$ S. =$ string {$ I };

Continue;

}

}

Return $ s;

} // End Function cnSubStr ($ string, $ sublen)



///// // Use like this:



Echo"

__________________________

";

$ String = "242432 objection: 456 the attack against a wide range of embassy places 7890 ";

$ Sublen = strlen ($ string );

$ Len = 20;

Echo $ string ."

";

Echo "Total length:". ($ sublen + 1 )."

";

Echo "number of interceptions:". $ len ."

";



for($i=1;$i<=$sublen+1;$i++){

    if($i>$len){

        echo $i." → ".cnSubStr($string,$i)."…
";

        continue;

    }

    echo $i." → ".cnSubStr($string,$i)."
";

}



?>