PHP truncated headers and compatible with UTF8 and gb2312 encoding _php tutorials

Copy CodeThe code is as follows:
{$str =utf8substr ($r [title],0,15).] ...";} else{$str = $r [title];} echo $str;?>
Intercept UTF8 string
function Utf8substr ($str, $from, $len)
{
Return Preg_replace (' #^ (?: [\x00-\x7f]|[ \xc0-\xff][\x80-\xbf]+) {0, '. $from. '} '.
' (?: [\x00-\x7f]| [\xc0-\xff] [\x80-\xbf]+) {0, '. $len. '}). * #s ',
' $ ', $str);
}

http://www.bkjia.com/PHPjc/313607.html www.bkjia.com true http://www.bkjia.com/PHPjc/313607.html techarticle Copy the code as follows:? PHP if (strlen ($r [title]) {$str =utf8substr ($r [title],0,15). ...";} else{$str = $r [title];} Echo $str;? Intercept UTF8 string function utf8substr ($str, $fr ...

