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A PHP Chinese string interception function_PHP tutorial
- WBOYOriginal
- 2016-07-13 17:33:00850browse
(as the current mainstream development language)
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 The sense of opposition is that 456 committed the widespread embassy local 7890";
$sublen=strlen($string);
$len=20;
echo $string."
";
echo "The total length is: ".($sublen+1)."
";
echo "The number of intercepts: ".$len."
";
for($i=1; $i<=$sublen+1;$i++){
if($i>$len){
echo $i." → ".cnSubStr($string, $i)."…
";
continue;
}
echo $i." → ".cnSubStr($string,$i). "
";
}
?>